The PuzzlerBy: A. J. Jacobs The New York Times bestselling author of The Year of Living Biblically goes on a rollicking journey to understand the enduring power of puzzles: why we love them, what they do to our brains, and how they can improve our world. Even though Ive never attempted the New York Times crossword puzzle or solved the Rubiks Cube, I couldnt put down The Puzzler.Gretchen Rubin, author of The Happiness Project and Better Than Before Look for the