Hammerheads, threshers, sand tigers, and more-meet the ocean's most notorious predators! Packed to the gills with mazes, crosswords, spot-the-differences, and other puzzles, this lively activity book presents amazing facts about sharks. Each puzzle features intriguing items related to the behaviour and anatomy of sharks, from their seemingly endless supply of teeth to their powerful tails. The pictures are great for colouring, too! Dover Original.