"Cecilia Galante's sweet series about a lovable curly-haired cupid soars on in book #3. A cloud trip, Willa Bean's class is going on a cloud trip! It's not just any cloud trip either. They're going to Cloud Nine! Willa Bean needs to get ready, but things are all crazy-daisy around her house. Her baby brother Louie's favorite toy, a red rubber star-bubble ball, is missing. He's crying. He's wailing. His eyes are all red and puffy. All Willa Bean has to do is forget Baby Louie for a day.
But she can't, no matter how hard she tries. Baby Louie's star-bubble trouble is turning into a big black cloud over her cloud trip!".