Share this Page Discover Like Books Books similar to The Sign of the Seahorse: A Tale of Greed and High Adventure in Two Acts Other books by Graeme Base Other books with same Classifications Adventure Poetry Picture Book Art English Language Arts Other books with same Subjects Pollution Marine animals Juvenile Fiction | Action & Adventure Stories in rhyme Marine pollution Pollution--Fiction Coral reefs and islands Marine animals--Fiction Marine pollution--Fiction Coral reefs and islands--Fiction