Simmons, Alex. Grounded for life? / [electronic resource] / Alex Simmons ; illustrated by Alan Tiegreen ; created by Steve DeMasco.. — Mahwah, N.J. : : Troll Associates,, c1993.. — 54 p. : : ill. ; 20 cm. - The Cool karate school.
Анотація: Afraid he will have to drop out of karate class if his math grade doesn't improve, Matthew is tempted to cheat on a big test.