Do your teenager love solving various kinds of puzzles? We have something new for him, with , a great way for him to spend a few hours in deep concentration, working out complex and fun puzzles and conundrums. Inside the pages, you will discover some amazing japanese puzzles, created specially for teens: - Sashikabe Puzzles - Yajisan-Kazusan Puzzles - Ichimaga Puzzles This book will have your brain working hard to solve the problems it provides, but also gives the solutions to them at the back, just in case you encounter one that is particularly difficult to solve. Don