From the legendary New York Times crosswords editor, Will Shortz Presents Math Magicians Sudoku: 150 Puzzles for Clever Kids provides young mathematic wizards with an assortment of beginner challenges

Starting with a sudoku lesson from Shortz, kids 8 and up will try their hand at solving 4x4 grids, work their way through 6x6 grids, and graduate to figuring out the traditional 9x9 grids. This puzzle primer will cast a spell over children developing their mathematical and problem-solving skills.