Extreme labyrinths - Gareth Moore (9786177579068)

"A recognized master of composing mind-bending puzzles, Dr. Gareth Moore is the author of more than 50 collections of puzzles for children and adults. Point-to-point tasks, mazes, anti-stress exercises for brain training for adults, a variety of puzzles for child prodigies - Dr. G. Moore, Ph.D., has no equal in inventing these exercises.
Train your brain as you travel through the pages of this book through ingenious and devilishly treacherous labyrinths! The collection presents labyrinths of different types, shapes, sizes and levels of difficulty."