Wishlist 
Relaxing puzzles to de-stress and unwind - By Dr Gareth Moore.
A collection of restful puzzles and brain-training activities, designed to relieve stress and inspire creativity.
Puzzle-solving is a favourite relaxation technique for many, and this book features a wide range of specially selected games to provide the perfect level of challenge and reward for your brain. Feel the tension release as you focus on each achievable and fun task, and experience the endorphin reward buzz as you successfully complete each puzzle.
Stimulating your mind with each puzzle also helps unlock your brain's innate creativity, just as sleep and rest can help you reach a breakthrough on pending tasks. This book will help you feel refreshed and renewed, and ready to carry on with your daily life. Puzzles include a wide selection of standard puzzle types, avoiding the stress of the new, but without the boredom of over-repetition.
Shop Mindfulness Puzzle Book 2 here, 3 here and 4 here.