Ravi has just moved to the United States from India and has always been at the top of his class; Joe has lived in the same town his whole life and has learning problems--but when their lives intersect in the first week of fifth grade they are brought together by a common enemy (the biggest bully in their class) and the need to take control of their lives.

All her life Aurora has heard stories about how wonderful and lucky Heidi is, and soon this paragon (now grown up and expecting a baby) will be visiting; but before she arrives part of their house is damaged in a fire, and worse, Aurora's beloved dog disappears--and while her parents have always believed in "soof" (Heidi's mom's word for love), Aurora, who has never really fit in with children her own age, will just have to find her own soof.

When robot Blippo shares a knock-knock joke with his friend Blippo, Blippo does not understand how they work, and Beep begins to run out of patience.