Cover image for Albert Hopper, science hero : worming to the center of the Earth
Title:
Albert Hopper, science hero : worming to the center of the Earth
ISBN:
9781250230164
Edition:
First edition.
Physical Description:
143 pages : illustrations (some color) ; 21 cm.
Summary:
Frog--and Science Hero--Professor Albert Hopper travels with his niece Polly and nephew Tad to the center of the Earth, encountering prehistoric cavefrogs, dinosaur fossils, and Yeti on the way.
Holds: