Share this Page Discover Like Books Books similar to Tankborn Other books by Karen Sandler Other books with same Classifications Science Fiction / Fantasy English Language Arts Health Science Other books with same Subjects Science fiction Social classes Genetic engineering Juvenile Fiction | Science Fiction | General Juvenile Fiction | Dystopian Genetic engineering--Fiction Other books with same Awards Día de los niños Día de los niños Other books with similar Lexile levels Lexile Range 650L - 950L