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 Sudoku 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: Greater/Less Than, Kakuro, Kenken, Futoshiki, Straights, Skyscraper, and Binary puzzles.
In the book you'll find a short description and the rules to solve each of the Number Logic Puzzles and the solutions of all the puzzles.
If you really want to exercise your brain - the Number Logic Puzzles book is for you.