Make the fish swim the other way
Move four toothpicks, plus the small stone that represents the eye, and you can make this fish swim the other direction. That's easy. Now accomplish the same thing, but by moving only three matchsticks and the stone.
Puzzles like this aren't merely fun; they also teach new ways of thinking. James has selected some long-time favorite puzzles from other sources, and added his own, to create this collection.
compiled by James Xiong
This book was made possible by Pascale's colleagues, friends and family.
Click on the cover or pages to see a larger image of them.