Nomad Press

Crazy Contraptions: Build Rube Goldberg Machines That Swoop, Spin, Stack, and Swivel: With Hands-On Engineering Activities (Build It Yourself) — + wishlist Crazy Contraptions: Build Rube Goldberg Machines That Swoop, Spin, Stack, and Swivel: With Hands-On Engineering Activities (Build It Yourself)
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Laura Perdew

Crazy Contraptions: Build Rube Goldberg Machines That Swoop, Spin, Stack, and Swivel: With Hands-On Engineering Activities (Build It Yourself)

As Low as $17.95

Paperback

Fossil Huntress: Mary Leakey, Paleontologist (Picture Book Biography) — + wishlist Fossil Huntress: Mary Leakey, Paleontologist (Picture Book Biography)
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Andi Diehn

Fossil Huntress: Mary Leakey, Paleontologist (Picture Book Biography)

As Low as $9.95

Paperback