(W/A/CA) Aron Nels Steinke. Mr. Wolf has just started teaching at Hazelwood Elementary. He wants the first day of school to go well* but he's got his hands full with his new class of fourth graders. Some of his students include: Margot* who is new in town and is trying to make friends. Sampson* who brought something special to school for show-and-tell. Aziza* who just wants everyone to be quiet and do their work. And Penny* who is very sleepy because she has a new baby brother at home* goes missing! This delightful new series captures the everyday and unexpected ups and downs of a fourth-grade classroom.