Share this Page Discover Like Books Books similar to Thorfinn and the Awful Invasion Other books by David MacPhail Richard Morgan Other books with same Classifications Humor English Language Arts Other books with same Subjects Juvenile Fiction | Humorous Stories Children's Books/Ages 9-12 Fiction Etiquette--Fiction Juvenile Fiction | Boys & Men Vikings--Fiction Etiquette--Juvenile fiction Vikings--Juvenile fiction Other books with similar Lexile levels Lexile Range 500L - 850L