Share this Page Discover Like Books Books similar to Pi in the Sky Other books by Wendy Mass Other books with same Classifications Adventure Poetry Science Fiction / Fantasy English Language Arts Science Other books with same Subjects Science fiction Earth Juvenile Fiction | Action & Adventure Juvenile Fiction | Science Fiction | General Universe Juvenile Fiction | Family | General (see also headings under Social Themes) Juvenile Fiction | Technology | General Earth (Planet)--Fiction Universe--Fiction Other books with similar Lexile levels Lexile Range 650L - 850L