Ivy and Bean What's the Big Idea? (Book 7) by Annie Barrows buy used Used & Rare price $6.74 new from$15.19 shop with confidence SPECIAL SHIPPING CONSIDERATIONS FOR USED & RARE ITEMS. Please see the special considerations for shipping Used & Rare items, including extended delivery times, possible import duties & taxes. Delivered in 3-5 weeks Format: Hardcover Publisher: Chronicle Books Condition: The following ISBNs are associated with this title: ISBN - 10:0811866920 ISBN - 13:9780811866927 Seller Comments: Book shows minor use. Cover and Binding have minimal wear and the pages have only minimal creases. A tradition of southern quality and service. All books guaranteed at the Atlanta Book Company. From the Publisher It''s the Science Fair, and the second grade is all over it! Some kids are making man-eating robots. Some kids are holding their breath for a very, very long time. Some kids are doing interesting things with vacuum cleaners. The theme, obviously, is global warming. But what should Ivy and Bean do? Something involving explosions? Or ropes? Somethingwith ice cubes? Or maybe . . . maybe something different .