See all subjects CHILDREN'S FICTION Browse Books in Mathematics Showing 4 books Download list Show Available now Forthcoming Sort by Most Recent Alphabetical An Artificial Test The Math Kids (Book 8) by (author) David Cole illustrated by Shannon O'Toole A Knotty Problem The Math Kids (Book 7) by (author) David Cole illustrated by Shannon O'Toole An Encrypted Clue The Math Kids (Book 4) by (author) David Cole illustrated by Shannon O'Toole A Sequence of Events The Math Kids (Book 2) by (author) David Cole illustrated by Shannon O'Toole