Build It Yourself

Biodiversity: Explore the Diversity of Life on Earth with Environmental Science Activities for Kids by Laura Perdew

Biodiversity: Explore the Diversity of Life on Earth with Environmental Science Activities for Kids

Build It Yourself

Laura Perdew

128 pages • hardcover

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

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

Build It Yourself

Laura Perdew

128 pages • hardcover

nonfiction childrens nature science technology