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The Know-It-All: One Man's Humble Quest to Become the Smartest Person in the World Hardcover – Bargain Price, September 21, 2004
44 million words
10 billion years of history
1 obsessed man
Part memoir and part education (or lack thereof), The Know-It-All chronicles NPR contributor A.J. Jacobs's hilarious, enlightening, and seemingly impossible quest to read the Encyclopaedia Britannica from A to Z.
To fill the ever-widening gaps in his Ivy League education, A.J. Jacobs sets for himself the daunting task of reading all thirty-two volumes of the Encyclopaedia Britannica. His wife, Julie, tells him it's a waste of time, his friends believe he is losing his mind, and his father, a brilliant attorney who had once attempted the same feat and quit somewhere around Borneo, is encouraging but, shall we say, unconvinced.
With self-deprecating wit and a disarming frankness, The Know-It-All recounts the unexpected and comically disruptive effects Operation Encyclopedia has on every part of Jacobs's life -- from his newly minted marriage to his complicated relationship with his father and the rest of his charmingly eccentric New York family to his day job as an editor at Esquire. Jacobs's project tests the outer limits of his stamina and forces him to explore the real meaning of intelligence as he endeavors to join Mensa, win a spot on Jeopardy!, and absorb 33,000 pages of learning. On his journey he stumbles upon some of the strangest, funniest, and most profound facts about every topic under the sun, all while battling fatigue, ridicule, and the paralyzing fear that attends his first real-life responsibility -- the impending birth of his first child.
The Know-It-All is an ingenious, mightily entertaining memoir of one man's intellect, neuroses, and obsessions and a soul-searching, ultimately touching struggle between the all-consuming quest for factual knowledge and the undeniable gift of hard-won wisdom.
- Print length400 pages
- LanguageEnglish
- PublisherSimon & Schuster
- Publication dateSeptember 21, 2004
- Dimensions6.5 x 9.5 x 1.2 inches
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Editorial Reviews
From Publishers Weekly
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From Bookmarks Magazine
Copyright © 2004 Phillips & Nelson Media, Inc.
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Review
"Sidesplitting." -- Time Out New York
"The Know-It-All is funny, original, and strangely heroic. I found myself rooting on Jacobs's quixotic, totally endearing quest." -- Jonathan Safran Foer, author of Everything Is Illuminated
Jonathan Safran Foerauthor of Everything Is IlluminatedThe Know-It-All is funny, original, and strangely heroic. I found myself rooting on Jacobs's quixotic, totally endearing quest.
Mary Roachauthor of Stiff: The Curious Lives of Human CadaversI fell in love with this book on page one and I have laughed out loud on every page since. With his hilarious Britannica-fed insights on life, A.J. Jacobs uncovers the profound by way of the trivial. The Know-It-All is endlessly entertaining. Genius, pure.
Publishers WeeklyJacobs' ability to juxtapose his quirky, sardonic wit with oddball trivia makes this one of the season's most unusual books.
Kirkus Reviews (starred)Enormous fun...[a] comic triumph.
Jon StewartHost of The Daily ShowThe Know-It-All is a hilarious book and quite an impressive achievement. I've always said, why doesn't someone put out a less complete version of the encyclopedia? Well done, A.J.
P.J. O'Rourkeauthor of Peace KillsThe Know-It-All is a terrific book. It's a lot shorter than the encyclopedia, and funnier, and you'll remember more of it. Plus, if it falls off the shelf onto your head, you'll live.
Time Out New YorkSidesplitting.
Janet MaslinThe New York TimesTender...Entertaining...This book really does seek a working definition of what it means to be smart.
TimeHilarious...touching...so stuffed with nutritious bits of trivia that you feel smart for reading it.
The Atlanta Journal-ConstitutionMighty intelligent...the most serious funny book I can recall reading...I cannot imagine any avid reader skipping a word.
From the Inside Flap
"I fell in love with this book on page one and I have laughed out loud on every page since. With his hilarious Britannica-fed insights on life, A.J. Jacobs uncovers the profound by way of the trivial. The Know-It-All is endlessly entertaining. Genius, pure." --Mary Roach, author of Stiff: The Curious Lives of Human Cadavers
Excerpt. © Reprinted by permission. All rights reserved.
a-ak
That's the first word in the Encyclopaedia Britannica. "A-ak." Followed by this write-up: "Ancient East Asian music. See gagaku."
That's the entire article. Four words and then: "See gagaku."
What a tease! Right at the start, the crafty Britannica has presented me with a dilemma. Should I flip ahead to volume 6 and find out what's up with this gagaku, or should I stick with the plan, and move on to the second word in the AA section? I decide to plow ahead with the AAs. Why ruin the suspense? If anyone brings up "a-ak" in conversation, I'll just bluff. I'll say, "Oh, I love gagaku!" or, "Did you hear that Madonna's going to record an a-ak track on her next CD?"
a cappella
A lovely surprise. I know exactly what this is -- an ex-girlfriend of mine belonged to an a cappella group in college. They sang songs from Def Leppard and called it Rockapella. One for two. Not bad.
Aachen
The next few entries destroy my average. I don't recognize the names of any Chinese generals or Buddhist compendiums. And I've never heard of Aachen, the German city that's home to Schwertbad-Quelle, the hottest sulfur spring in the country. I try to memorize the information. If my goal is to know everything, I can't discriminate, even against obscure Teutonic landmarks.
Aaron
I move on to Aaron, the brother of Moses. Seems he was sort of the Frank Stallone of ancient Judaism. The loser brother, the one Mom didn't talk about too much. "Oh, Aaron? He's doing okay. Still finding his way. But back to Moses. Did you hear about the Red Sea?"
This is good stuff. I'm Jewish, but I never got any religious training, never got a bar mitzvah. I know most of my Jewish lore from Charlton Heston movies, and I wouldn't call myself observant, though I do have a light lunch on Yom Kippur. So the Britannica will be my savior, my belated Hebrew school.
Abbott, Bud, and Costello, Lou
After a bunch of Persian rulers named Abbas, I get to these two familiar faces. But any sense of relief fades when I learn about their sketchy past. Turns out that the famed partnership began when Costello's regular straight man fell ill during a gig at the Empire Theater in New York, and Abbott -- who was working the theater's box office -- offered to substitute. It went so well, Abbott became Costello's permanent partner. This is not a heartwarming story; it's a cautionary tale. I'm never calling in sick again. I don't want to come back after a twenty-four-hour flu and find Robbie from the mail room volunteered to be the senior editor. It's a tough world.
ABO blood group
Stomach cancer is 20 percent more common in people with type A blood than those with type B or type O. That's me, type A. This is even more disturbing than the tale of the backstabbing Costello. Clearly, I have to be prepared to learn some things I don't like.
Absalom
Absalom, a biblical hero, has the oddest death so far in the encyclopedia. During a battle in the forest, Absalom got his flowing hair caught in the branches of an oak tree, which allowed his enemy, Joab, to catch him and slay him. This, I figure, is exactly why the army requires crew cuts.
Acoemeti
A group of monks who provided nonstop choral singing in the 5th century. They did it with a relay system -- every few hours, a fresh monk would replace the exhausted monk. I love this image, though I am glad I wasn't their neighbor. We're talking twenty-four-hour entertainment long before MTV went on the air. Quite possibly before Mick Jagger was born.
Addled Brain Syndrome
Okay, I made that up. There's no such thing as addled brain syndrome. But I'm definitely suffering from something. As I vacuum up this information hour after hour, I find myself so overwhelmed that I have to take frequent breaks to walk around the office. Walk it off, as my gym teachers used to say. You only sprained that brain. It's not a fracture. Walk it off, son.
The reading is much, much harder than I expected. But at the same time, in some ways, it's strangely easier. In some ways, it's the perfect book for someone like me, who grew up with Peter Gabriel videos, who has the attention span of a gnat on methamphetamines. Each essay is a bite-sized nugget. Bored with Abilene, Texas? Here comes abolitionism. Tired of that? Not to worry, the Abominable Snowman's lurking right around the corner (by the way, the mythical Snowman's footprints are actually produced by running bears). Reading the Britannica is like channel surfing on a very highbrow cable system, one with no shortage of shows about Sumerian cities.
The changes are so abrupt and relentless, you can't help but get mental whiplash. You go from depressing to uplifting, from tiny to cosmic, from ancient to modern. There's no segue, no local news anchor to tell you, "And now, on the lighter side." Just a little white space, and boom, you've switched from theology to worm behavior. But I don't mind. Bring on the whiplash -- the odder the juxtapositions, the better. That's the way reality is -- a bizarre, jumbled-up Cobb salad. I love seeing the prophet Abraham rub elbows with Karl Abraham, a German shrink who theorized about the anal expulsive and phallic stages.
Oh yes, that's another thing. Sex. This came as a pleasant surprise to me. The Britannica may not be Cinemax, but it's got its fair share of randiness. I've learned, for instance, that Eskimos swap wives. Plus, the Achagua men have three to four spouses and flowers in the Acanthaceae family are bisexual. Yowza! That's some racy stuff. Hot. Hotter than the Schwertbad-Quelle sulfur spring. I expected the Britannica to be prudish, but it seems quite happy to acknowledge the seamy world below the belt.
And speaking of titillating R-rated material, my God -- the violence! It's extraordinary how blood-soaked our history is. One Persian politician was strangled by servants, another suffocated in a steam bath. Or consider poor Peter Abelard, an 11th-century Christian theologian who, judging from his miniature portrait, looks a bit like Steve Buscemi. Abelard came up with some interesting ideas -- namely that deeds don't matter, only intentions; in other words, the road to heaven is paved with good intentions. But how can I give much deep thought to that idea when the entry also discusses Abelard's love affair with his student Heloise, which ended rather badly: Abelard suffered castration at the order of Heloise's outraged uncle. Sweet Jesus! I'm guessing Heloise didn't get asked on a whole lot of dates after that one.
Sex, violence, MTV pacing -- all this makes my quest much more palatable. But I don't mean to give the wrong idea. As I said, it's hard. Excruciatingly hard. First, the vastness of it. I knew there was an ocean of information out there. But I didn't really comprehend what I was up against until I started trying to drink that ocean cup by cup. I'll be reading about Addis Ababa, the capital of Ethiopia, and I'll get a list of the seven different ethnicities that comprise that city: Gallas, Gurages, Hareris, Tigres, Walamos, Somalis, and Dorses. Should I even try to memorize those? Six ethnicities I could handle, but seven? That's daunting.
The Britannica is not a book you can skim. This is a book you have to hunch over and pay full attention to, like needlepoint or splinter removal. It hurts my poor little head. Until now, I didn't realize quite how out of shape my brain had become. It's just not accustomed to this kind of thinking. I feel like I'm making it run a triathlon in ninety-degree heat when it's used to sitting in a hammock drinking mojitos. The math and science parts of my brain have gone particularly flabby since college. At most, I have to calculate the number of subway rides I have remaining on my little electronic Metrocard. That rarely requires quadratic equations. At my job, the toughest science I've encountered was the time I had to edit a few sentences about Botox for men. So when I read about acid-base reactions with conjugate bases and nonaqueous solvents, I'm mystified. I generally read this type of stuff again and again and just hope it'll sink in. It's the same strategy that American tourists in Europe employ when confronted with a non-English-speaking store owner. Umbrella. Um-brella! Um-BREL-la! Say it often and loud enough, and it'll click. But I forge on.
Alcott, Bronson
The father of novelist Louisa May Alcott was famous in his own right. A radical reformer full of unorthodox ideas, he opened several schools for children. The schools had a particularly unusual discipline system: teachers received punishment at the hands of the offending pupil. The idea was that this would instill a sense of shame in the mind of the errant child. Now, this is a brilliant concept. I have a long list of teachers I wish I could have spanked, among them my fifth-grade instructor, Ms. Barker, who forced us to have a sugar-free bake sale, which earned us a humiliating $1.53.
Alger, Horatio
I knew he was the 19th-century author of the famous rags-to-riches novels. I didn't know he turned to writing after being kicked out of a Massachusetts church for allegations of sexual misconduct with local boys. I told you -- the Britannica can be a gossip rag.
amethyst
One of my biggest challenges is figuring out how to shoehorn my newfound knowledge into conversations. Naturally, I want to show off, but I can't just start reeling off facts or I'll be as annoying as an Acarina, a type of mite that, incidentally, copulates by transferring little packets of sperm called spermatophores.
And since I've read only entries in the very early As, my new topics of expertise don't come up that often. You'd be surprised at how many days can go by without one of my friends mentioning aardvarks, much less aardwolves -- an African carnivore that the Britannica generously describes as "harmless and shy."
But today I had my first successful reference. Well, I don't know if it was actually successful. Okay, it was spectacularly unsuccessful. A total failu...
Product details
- ASIN : B002ACPMLS
- Publisher : Simon & Schuster (September 21, 2004)
- Language : English
- Hardcover : 400 pages
- Item Weight : 1.25 pounds
- Dimensions : 6.5 x 9.5 x 1.2 inches
- Customer Reviews:
About the author

A.J. Jacobs is an author, journalist, lecturer and human guinea pig. He has written four New York Times bestsellers that combine memoir, science, humor and a dash of self-help. Among his books are The Know-It-All, The Year of Living Biblically, and Thanks a Thousand, in which he travels the globe to thank everyone who had even the slightest role in making his morning cup of coffee. He is a contributor to NPR, The New York Times, and Esquire, among others. He has given several TED talks, including ones about living biblically, creating a one-world family, and living healthily that have amassed over 10 million views. His upcoming book from Crown is called "The Puzzler: One Man's Quest to Solve the Most Baffling Puzzles Ever, From Crosswords to Jigsaws to the Meaning of Life."
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For some reason, my favorite line was his comment while discussing Freud:
"I've never been a big fan of Freud's. I think I know why - if I may indulge in a little self-analysis. When I first read Freud's theories, I was a freshman in high school, and I wasn't having an awful lot of sex. By which I mean no sex at all. So the idea that sex was the driving force in human behavior just increased my already dangerous level of frustration. It was like a color-blind person reading that the meaning of life lay in the joys of multihued flowers."
That last sentence cracked me up. Anyway, there are very few books that are such a pleasure to read while simultaneously giving the reader the feeling of learning quite a bit. For example, I learned the following:
1) the nursery rhyme: "Jack and Jill" is actually an extended allegory about Charles I's attempt to raise taxes. The jack and the jill were weight measurements with the Jill being twice the jack. Charles wanted to water down the Jack (causing the Jill to come "tumbling after"). So the next time you hear that nursery rhyme, think confiscatory taxes.
2) The Kamchatka people believe that dreams demand fulfillment, and Jacobs quotes the Brittanica: "Among some natives of Kamchatka a man need only dream of a girl's favour for her to owe him her sexual favors." (He also describes the downside to this rite when a man dreamt ten of his friends fell through a hole in the ice. His friends dutifully dove in but only 9 emerged.).
3) Salieri was actually a fan and good friend of Mozart. Their supposed rivalry came from Rimsky-Korsakov's fictitious opera "Mozart et Salieri".
4) Why does time seem to speed up as you age? According to the Brittanica: "elderly people find time shorter because they notice long-accustomed changes less frequently."
The author is very self-deprecating and funny page after page. Anyway, I highly recommend the book. It's the kind of book I'll re-read as soon as I'm ready for another light read.
"Wicked Bibles" were published in Britain in 1631, which neglected to include the word "not" in Exodus 20:14, thus creating the commandment "Thou shalt commit adultery."
Ancient Egyptians used geese as guard animals.
Did those three factual tidbits entertain you? Does the prospect of reading 400 pages of similar fare interspersed with some memoir-ish reflections and anecdotes appeal to you? If your answers are in the affirmative then you will probably enjoy The Know-It-All by A.J. Jacobs. The book chronicles Jacobs' attempt to read the complete Encyclopedia Britannica and his more-difficult task of keeping the reader interested during the whole affair. Jacobs' largely succeeds with the latter, and The Know-It-All is a worthwhile read to anyone looking for a light read instilled with plenty of trivia.
The idea was sparked out of Jacobs' wish to reengage with his intellectual side, which had been languishing a bit due to his job as a magazine editor for the likes of Entertainment Weekly and Esquire. Jacobs has found his niche in the "stunt journalism" genre, as his other books include Drop Dead Healthy (where he attempts to become the healthiest human ever in a highly readable and engaging fashion) and The Year of Living Biblically (where he attempts to become the most Biblical human ever I guess, I haven't read that one yet). Reading the encyclopedia (when some skimming is inevitable) clearly is a bit pedestrian in comparison in terms of total commitment and strenuousness. Realizing this, Jacobs doesn't really focus much on the physical act of reading the volume, though he does mention several times that it is often incredibly boring and repetitive. Instead, the book is largely a vehicle for Jacobs to riff on some fun facts he encounters, pursue some semi-relevant intellectual activities like attending Mensa meetings and playing chess, and reflecting a bit on the nature of intelligence and knowledge with some more personal passages.
The book is organized in a slightly unorthodox fashion. Every chapter covers a letter, and Jacobs recounts his efforts from a-ak (a genre of Korean court music) to Zywiec (a small town of 32,000 in Poland). Each chapter is further divided into individual entries, where Jacobs cultivates several usually fascinating factual morsels, such as the three that kicked off this review. There is never any drama regarding whether he will actually finish the book, which is appreciated given that he could really just have skimmed everything and we would be none the wiser. It's not like we the collective reading public were going to quiz him at the end or something. The format is mainly a success, as it still provides Jacobs with the freedom to tangentially relate particular entries to stories from his past or some of his scholarly field trips undertaken during his quest.
Tackling the Britannica, and describing how one goes about such an endeavor, is something that could easily fail in the hands of the wrong writer. Thankfully, Jacobs does a pretty commendable job of maintaining interest. Like Drop Dead Healthy, Jacobs and his immediate family and friends are featured prominently and these segments that focus on the author's attempts to one-up his intellectual brother-in-law help keep the book from becoming a mere list of random trivia. The Mensa meetings, school visits, and chess games also break up the monotony, though some asides such as Jacobs' appearance on Who Wants to Be a Millionaire (the book was published in 2004 when the show had already passed any shreds of cultural relevance or importance) fell a bit flat. But overall Jacobs does an excellent job touring the reader through the highlights of the Britannica and the prose is snappy, light, and self-effacing, something he has likely perfected through a career in magazines. While the book is facetiously titled and Jacobs often makes light of his deteriorating levels of "useful" knowledge, he does let his more highbrow and Ivy League education show during some clever and legitimately funny sections. I felt that the book lost some steam near the end but that it was ultimately an engaging mix of memoir and trivia, in a very similar vein to Drop Dead Healthy, which I also recommend.
In Sum
If you are looking for some light reading and enjoy historical facts with some anecdotes and riffs on pop culture thrown in for good measure then you can certainly do worse than A.J. Jacobs' amusing and even sometimes witty The Know-It-All.
7/10
The basic story is interesting, as Jacobs embarks on a quest to read the entire Encyclopaedia Brittannica, but the quest is a self-centered one, and it is difficult to read the inconveniences suffered by Jacobs' wife and other family members when the reader knows that even Jacobs doesn't seem convinced that his pursuit has a worthwhile goal. As the book progresses, though, Jacobs matures as a storyteller and presents beautiful studies of intelligence and wisdom, along with honest struggles with infertility and with his larger-than-life father. By the end, this is a truly wonderful book, and I highly recommend it.
Top reviews from other countries
I wondered how he could make reading about someone who read the Encyclopaedia Britannica even remotely interesting, but he manages to make it more than that.
AND you get to learn little snippets of information you may not have known before.
It's well-written and it's funny.






