Author: Mary Pope Osborne
Binding: paperback
Accelerated Reader: 2.6
Reading level: Ages 9-12
Publisher: Scholastic
ISBN-10: 0590623524
Product Dimensions: 7.4 x 5.1 x 0.4 inches
condition: used in very good condition
A time-travel fantasy in which two children encounter dinosaurs in their tree house. Book #1
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