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.
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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.
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Add this copy of Albert Hopper, Science Hero (Albert Hopper, Science to cart. $2.26, good condition, Sold by More Than Words rated 5.0 out of 5 stars, ships from Waltham, MA, UNITED STATES, published 2020 by Henry Holt & Company.
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Good. . All orders guaranteed and ship within 24 hours. Your purchase supports More Than Words, a nonprofit job training program for youth, empowering youth to take charge of their lives by taking charge of a business.
Add this copy of Albert Hopper, Science Hero to cart. $2.27, good condition, Sold by 3brothers Bookstore rated 5.0 out of 5 stars, ships from Absecon, NJ, UNITED STATES, published 2020 by Henry Holt and Co. (BYR).
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Good. Books may contain some notes and highlighting. Supplements such as Access Codes Cd's Dust Jackets etc. are not guaranteed with used book purchases.
Add this copy of Albert Hopper, Science Hero to cart. $2.63, very good condition, Sold by ThriftBooks-Baltimore rated 4.0 out of 5 stars, ships from Halethorpe, MD, UNITED STATES, published 2020 by Henry Holt & Company.
Add this copy of Albert Hopper, Science Hero to cart. $2.63, good condition, Sold by ThriftBooks-Reno rated 4.0 out of 5 stars, ships from Reno, NV, UNITED STATES, published 2020 by Henry Holt & Company.
Add this copy of Albert Hopper, Science Hero to cart. $3.87, very good condition, Sold by Half Price Books Inc rated 4.0 out of 5 stars, ships from Dallas, TX, UNITED STATES, published 2020 by Henry Holt and Co. (BYR).
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Add this copy of Albert Hopper, Science Hero to cart. $8.30, like new condition, Sold by Greenworld Books rated 4.0 out of 5 stars, ships from Arlington, TX, UNITED STATES, published 2020 by Henry Holt and Co. (BYR).
