Editions

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

Current edition
Crazy Contraptions: Build Rube Goldberg Machines That Swoop, Spin, Stack, and Swivel: With Hands-On Engineering Activities by Laura Perdew

Build It Yourself

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

Laura Perdew

128 pages

nonfiction childrens nature science technology
Other editions (2)
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Crazy Contraptions: Build Rube Goldberg Machines that Swoop, Spin, Stack, and Swivel: with Hands-on Engineering Activities by Laura Perdew

Build It Yourself

Crazy Contraptions: Build Rube Goldberg Machines that Swoop, Spin, Stack, and Swivel: with Hands-on Engineering Activities

Laura Perdew

missing page info

nonfiction childrens nature science technology
Crazy Contraptions: Build Rube Goldberg Machines That Swoop, Spin, Stack, and Swivel: With Hands-On Engineering Activities by Laura Perdew

Build It Yourself

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

Laura Perdew

128 pages

nonfiction childrens nature science technology