1.
Bite-Sized Science Activities for Children in 15 Minutes or Less
by Falk, John H., Rosenberg, K...
ISBN: 9781556523489
List Price: $14.95
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3.
Bite-sized Science: Activities for Children in 15 Minutes or Less
by John H. Falk, Kristi S. Ros...
ISBN: 9781435260825
List Price: $23.95