"Anna and Banana must cook up a solution when her jealousy gets her into some hot water in the sixth book of this “fast-paced, fun, and funny” (Megan McDonald, bestselling author of the Judy Moody series) illustrated chapter book series about the joys and challenges of elementary school friendships. After watching the contestants on The Batter-Up Bake-Off Show whip up sweet treats, Anna, Isabel, Sadie, and Banana are ready to put their culinary chops to the test. The plan? To make the best-ever cookie recipe for the town librarys bake sale! Theres only one problem: Isabel and Sadie have started hanging out with a girl named Monica, and suddenly shes all they can talk about. Annas sure she, Sadie, and Isabel are complete as a trio, and winning the bake sale will prove it. But when Monica shows up with Sadie and Isabel for their big baking day things quickly turn from sweet to sour. Can Anna win back the attention of her two besties, or will she learn that friendshiplike cookiesis best when shared?"--,Provided by publisher.

Ages 6-10.