Frances O'Roark Dowell, Phineas L. MacGuire Erupts . . The First Experiment

Phineas L. MacGuire--known as Mac--is a fourth-grader who loves science, but his hopes of winning first place in the science fair are compromised when he has to team up with the obnoxious new kid. Predictable fare as the boys figure out each other's talents and become friends, but Mac and Ben are appealing young men, the supporting characters are likeable, and the message that one should do one's best to get along and to use one's talents is delivered with a light touch.