Earth Day--Hooray! MathStart Level 3 Paperback By Murphy, Stuart J. Focuses on place value skills. ISBN 0439749085. Published by Scholastic 2005. Illustrated. Ex-Library paperback. Some cover damage (see photos) and library markings throughout. Smoke and pet free home. #homeschool#academia#math#curriculum#picturebooks#fiction#juvenilefiction#paperback BOOK078-1002