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Sudoku: 400+ Sudoku Puzzles (Easy, Medium, Hard, Very Hard) (Sudoku Puzzle Book) (Volume 1) Paperback – September 7, 2016
"Enlightenment Now: The Case for Reason, Science, Humanism, and Progress"
Is the world really falling apart? Is the ideal of progress obsolete? Cognitive scientist and public intellectual Steven Pinker urges us to step back from the gory headlines and prophecies of doom, and instead, follow the data: In seventy-five jaw-dropping graphs, Pinker shows that life, health, prosperity, safety, peace, knowledge, and happiness are on the rise. Learn more
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Top customer reviews
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A couple critics:
1. Puzzles are a little small and the puzzles along the left page are close to the binding which make it a little more difficult to fill in the numbers.
2. I have noticed the "author" sometimes uses patterns to fill in the puzzle.
Book is large, 11x8.5 with 6 puzzles per page.
Most recent customer reviews
Easy Medium Hard Very hard
Correct 97 88 78 86
Average minutes to complete 14.5 19.Read more