Mlodinow, Leonard,

The Kids of Einstein Elementary: The last dinosaur / written by Len Mlodinow and Matt Costello ; illustrated by Josh Nash. - New York : Scholastic, c2004. - iv, 28 p. : ill. 20 cm. - The kids in Einstein Elementary Scholastic chapters .

"Cartwheel Books."

Steffi, Kenny and Jose travel to the time of the dinosaurs--moments before an asteroid is about to destroy Earth!

ISBN: 0439537738 (pbk.)

Subjects--Topical Terms:
Time travel
Dinosaurs
Mathematics
Problem solving