Number Logic Puzzles are puzzles that use numbers and a set of rules to solve them. In this category we can find Sudoku, Kakuro, Kenken, etc. The Number Logic Puzzles book consists of 375 puzzles, from very easy to quite difficult puzzles. It includes puzzles, only 6 of them are common Sudoku and the rest use variants such as Overlapping and Diagonal Variants, and special Sudoku puzzles such as Killer Sudoku and Jigsaw (Irregular Blocks). The book also consists of other types of number puzzles: , and puzzles. In the book you'll find a short description and the each of the Number Logic Puzzles and the of all the puzzles. If you really want to exercise your brain - the Number Logic Puzzles book is for you.