I never write reviews unless I feel compelled to based off how much I truly love the book. This is one of those books. To be honest, I think the author should have titled this book something different. The title gives off the impression of an "introduction" book, although I find it to be much more than that. I would not have read this unless I personally scanned the pages at the library. While the book does cover many "introductory" subjects, it goes into such deeper meaning with them. Additionally, many fascinating topics are covered, such as why we cry, the meaning of dreams, how deja-vu happens, etc. All of these subjects are backed up with research and discussed with insight by the author.
One of the best things about this book to me is how diverse it is, in that I mean how many ways it can be put to use. For one, it is a great intro text to those thinking about going into psychology, or those who are just interested in the subject. Two, this is the first book that truly explains "why people think and behave the way they do". This is such an enormous question, but the author answers it by covering every topic imaginable to take it on. Lastly, in an odd sort of way, in my opinion this book can be a "self-help" book, but not in the traditional sense that comes to mind. I mean in the sense of enhancing one's meta-cognition. Meta-cognition is "cognition about cognition" or "knowing about knowing". Essentially, it refers to a level of thinking that involves active control over the process of thinking that is used in learning situations. Once you are aware of the vast inner workings of your mind, you become better equipped and prepared to self-regulate when there is a need to. It is said to play an important role in many issues. For example, learning about ADHD is said to be an important component of treatment for ADHD. This is because the individual learns about the many factors that contribute to ADHD (short term memory deficits, attention span, impulsivity, etc.) Once the individual has an in-depth understanding of these factors, they are better prepared to learn cognitive strategies to regulate them and lessen the symptoms. The author covers each topic with so much breadth and meaning that he gives you the meta-cognition tools to better understand and regulate anything should you need to. A simple example in the book is when he discusses how people often lose sleep in a self-perpetuating way as sufferers grow increasingly anxious about their lack of sleep. The author mentions how some research supports worrying about not having enough sleep can be more debilitating than the lack of sleep itself. A study was cited in which researchers tricked insomniac students into thinking they'd had less sleep than they really had. This caused the students to have more negative thoughts, feel more sleepy, and perform more sleep-related monitoring (e.g. sore eyes) even though the actual quality of their sleep was the same on days they were given positive feedback. With this information, you become more aware of those anxious thoughts once you enter the bedroom, and thus in a better position to suppress them. I could go on and on about this book...it's underrated in my opinion.