21 page downloadable PDF book containing 40 Ship Attack puzzles in easy to very hard difficulty levels.
Ship Attack - A new kind of puzzle emerges! A mind challenge puzzle game that is a blend of Sudoku and Battleships. You are a marine intelligence officer, aided by advanced surveillance equipment together with your wits and analytical thought, striving to deduct your enemy fleet's layout.
Ilan Garibi is an Origami artist and a riddler. You can see his works in www.garibiorigami.com. Gil Garibi is Ilan's younger brother. He writes rhymed riddles in Hebrew and works with kids.