Schiffer Publishing The Grumbletroll . . . Wants to Be First!By Barbara van den Speulhof, and Illustrated by Stephan Pricken The Grumbletroll teaches kids about fairness and friendship as well as ways to cope with feelings of frustration and rage when they don't win. The Grumbletroll is back in the third book of The Grumbletroll series, and he has only one goal: he absolutely wants to win the big soapbox derby race! Luckily, he has come up with something special for his soapbox, and during the race, he actually