On Tuesday, Bonnie's brothers arrived. "We're twins," said Charlie. "But I'm bigger," said Harry. "No, you're not," said Charlie. He punched Harry. Harry whacked Charlie back. "Don't hit," Alex told them. They both stuck their tongues out at Alex. In this sequel to What's a Foster Family?, primary-school-aged Alex York is about to gain not one, not two, but three forever siblings. But becoming a forever family isn't quite as smooth a road as Alex envisioned.