The Most Difficult Math Tests

Price: $17.50
SKU:  9781787396302
Product  9781787396302

The Most Difficult Math Tests provides an exceptional challenge for even the most adept of puzzlers.

All aspects of arithmetical thinking are tested by the world's finest puzzle-setters. With puzzles ranging from killer Sudoku to numerical crosswords, this colourful puzzle book will keep you entertained for hours.