From the Guardian’s very own puzzle master, Puzzle Ninja is a new collection following the bestselling Can You Solve My Problems?

The puzzle masters of Japan create the world’s most satisfying puzzles. Each has a distinctive style but what unites them is their megawatt brains and the beauty of their hand-crafted puzzles, which will challenge and sharpen the mind. Alex Bellos has collected over 200 of their most ingenious puzzles, rated easy to excruciating, and introduces over twenty new types of addictive problems to solve.

Can you beat the puzzle masters to become a puzzle ninja?

About the Author

Alex Bellos is an author and broadcaster whose specialises in mathematics and Brazil. When he was the Guardian's correspondent in South America he wrote Futebol: The Brazilian Way of Life, a look at contemporary Brazil seen through soccer. It was a huge critical success, and led to his being asked to ghostwrite Pelé: The Autobiography. He is also the author of the popular math books Here's Looking at Euclid and The Grapes of Math, which were both international bestsellers. The former has had more than 20 translations and won awards.