Laura Perdew - Böcker

Incredible Machines! The Physics of Simple Machines

Droughts

Spotting Birds

Spotting Flowers

Spotting Mammals

Your Sustainable World

A Kid's Guide to Everyday Choices that Help the Planet!

California Drought

Mammals

Birdbrain: Are Birds Dumb?: Are Birds Dumb?

Eagle-Eyed: Are Eagles Sharp-Sighted?: Are Eagles Sharp-Sighted?

WATERWALKING SIDEWINDING & OTHER REMARKA

SUN

EARTH

EARTH

MOON

MOON

STARS

STARS

Climate Crisis in the Northeast

Climate Crisis in the Northeast

TOUR THE TUNDRA

Keystone Species: Meet the Animals Key to Ecosystem Health and Biodiversity with Hands-On Science Activities for Kids

Keystone Species: Meet the Animals Key to Ecosystem Health and Biodiversity with Hands-On Science Activities for Kids

Wacky Contraptions: Gadgets That Whiz, Whoosh, Whirl, and Twist with Hands-On Engineering Activities

Wacky Contraptions: Gadgets That Whiz, Whoosh, Whirl, and Twist with Hands-On Engineering Activities

The Ocean: Explore a Watery World with Hands-On Science Activities for Kids

The Ocean: Explore a Watery World with Hands-On Science Activities for Kids

Information Literacy in the Digital Age

Online Identity