Battleship (also known as "Battleship Solitaire", "Solitaire Battleships") is a logic puzzle based on the Battleships guessing game. This Logic Puzzles book is packed with the following features: - 500 Easy to Hard Battleship (10x10) Puzzles. - 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)