The *Mindfulness Puzzle Book* by Richard A. Singer combines puzzles with mindfulness practices.
The book features a variety of puzzles, such as crosswords, word searches, and Sudoku, designed to engage the mind while encouraging a state of mindfulness. Each puzzle is accompanied by reflections and insights aimed at fostering a calm and focused mindset. The goal is to provide both mental stimulation and an opportunity for relaxation, blending cognitive exercise with mindfulness techniques to support overall well-being and mental clarity.