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John Cronin; Robert F. Kennedy; Al Gore
The Riverkeepers
$2.59
Michael J. Novacek; Michael Novacek
Terra
$2.50
Elaine Scott
Close Encounters: Exploring the Universe with the Hubble Space Telescope
$1.75
Walter Isaacson
The Code Breaker
$0.90
$1.88
Scholastic
The Tiny Tadpole
$1.50
Franklyn M. Branley
Flash, Crash, Rumble, and Roll
$1.50
Keiron Pim; Jack Horner
Dinosaurs - The Grand Tour
$3.00
$15.00
Lyn-Genet Recitas
The Plan
$2.59
Paul Kurtz (Editor); Barry Karr (Contribution by); Ranjit Sandhu (Contribution by)
Science and Religion
$1.79
Tish Rabe
On Beyond Bugs
$1.00
Mark Dubowski; Cathy East Dubowski
Ice Mummy
$1.50
Maurice Pledger (Illustrator)
Reptiles
$4.00
Megan Hewes Butler
TinkerActive Workbooks: 1st Grade Science
$4.00
Various
The Heavens
$1.00
$2.00
Barbara Keeler
Content-Based Chapter Books Fiction (Science: Planet Protectors): Waste Watchers
$1.00
Brian Switek; Julius Csotonyi (Illustrator)
Prehistoric Predators
$1.00
Ron Taylor
50 Facts About Animals
$1.00
Anita Ganeri
The Oceans Atlas
$1.00
Christopher Brochu; Colin McHenry
Dinosaurs
$3.50
Rhonda Lucas Donald
Water Pollution
$1.00
Rhonda Lucas Donald
Recycling
$1.00
David Petersen
Mountain Lions
$1.00
Albert Einstein
Albert Einstein
$3.50
Jane Walker
Natural Disasters: Earthquakes
$3.50
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