The search is over. Noah Murphy has finally found the same magic powder that made him shrink in the fourth grade. And now he's off on another adventure with his favorite toy plastic figures, and this time he persuades his friend Nate to shrink with him. Fast-paced fantasy adventure with particular appeal for boys.

Back in Action 1993, Yearling Books

ISBN-13: 9780440408086

Trade paperback

Back in Action 1991, Holiday House, New York, NY

ISBN-13: 9780823408979