This Easy Logic Puzzles book is packed with the following features: - 500 Easy Adults Puzzles (48 Sudoku, 48 Tridoku, 36 Masyu, 32 Hakyuu, 48 Battleships, 36 Fillomino, 48 Suguru, 40 Creek, 48 Numbrix, 36 Binary, 48 Minesweeper and 32 Futoshiki).- Answers to every puzzle are provided.- Each puzzle is guaranteed to have only one solution.- Includes free bonus puzzles you can download book (Tons of Sudoku Puzzles for Adults & Seniors) - Includes free bonus puzzles you can download book (Word Search With Hidden Message: 102 Puzzles for Adults and Seniors)