From School Library Journal
Gr 2-4-Using dinosaur trading cards as a theme, Murphy explores the concept of equivalent values. Mike and his brother, Andy, go to a trading fair in hopes of finding a Tyrannosaurus rex card. By making various trades they are successful in getting the coveted item. The story contains just the right amount of tension as well as tidbits of dinosaur facts interspersed among the math concepts. Colorful pictures of enthusiastic traders in dinosaur masks and hats add interest. A concluding page gives suggestions of various math activities that correlate with the book. Teachers and students alike will find this one a winner.
Anne Knickerbocker, Cedar Brook Elementary School, Houston, TX
Copyright 2002 Cahners Business Information, Inc.
About the Author
Stuart J. Murphy is a visual learning specialist. A graduate of the Rhode Island School of Design, he has a strong background in design and art direction. He also has extensive experience in the world of educational publishing. Drawing on all these talents, Stuart J. Murphy brings a unique perspective to the MathStart series. In MathStart books, pictures do more than tell stories; they teach math.
Stuart J. Murphy and his wife, Nancy, live in Evanston, Illinois.