Ivy + Bean What's the big idea?
By: written by Annie Barrows ; illustrated by Sophie Blackall
Contributors: Blackall, Sophie, ill
Series: Ivy + Bean -- bk. 7
Publisher: Chronicle Books
Published: 2010
Place of publication: San Francisco
Language: eng
ISBN-13: 9780811866927
Other titles: Ivy and Bean have a big idea
Description: When all the second grade students must enter the science fair, which has global warming as its theme, best friends Ivy and Bean team up to create an unusual project.