Ellen Lawrence

A Dragonfly's Life

Ellen Lawrence

$6.29 - $10.59

North American River Otter

Ellen Lawrence

$7.49 - $9.41

Harpy Eagle

Ellen Lawrence

$7.29 - $9.56

What Is Weather?

Ellen Lawrence

$7.79 - $9.72

Cooking with Sunshine: How Plants Make Food

Ellen Lawrence

$9.72 - $10.99

A Butterfly's Life

Ellen Lawrence

$10.69

How Do Volcanoes Make Rock?: A Look at Igneous Rock

Ellen Lawrence

$6.59 - $9.72

What Are Clouds?

Ellen Lawrence

$5.89 - $6.99

From Bird Poop to Wind: How Seeds Get Around

Ellen Lawrence

$7.59 - $9.72

Prickly Plants: Stuck!

Ellen Lawrence

$11.29

What Is the Rock Cycle?

Ellen Lawrence

$18.59

How Do Water and Wind Change Rock?: A Look at Sedimentary Rock

Ellen Lawrence

$9.33

Freaky Plant Facts: Extreme Greens

Ellen Lawrence

$15.19

A Snake's Life

Ellen Lawrence

$5.09 - $9.72

Muskrat

Ellen Lawrence

$9.72

Seagulls

Ellen Lawrence

$23.99

A Chameleon's Life

Ellen Lawrence

$11.49

Green Anaconda

Ellen Lawrence

$53.39 - $55.99

What Is the Water Cycle?

Ellen Lawrence

$5.59 - $6.39

How Do Water and Wind Change Rock? A Look at Sedimentary Rock

Ellen Lawrence

$11.39

How Plants Clean the Air: One Leaf at a Time

Ellen Lawrence

$12.29

How Do People Use Rocks?

Ellen Lawrence

$30.29 - $34.59

A Frog's Life

Ellen Lawrence

$15.39

Is Sand a Rock?

Ellen Lawrence

$9.33

Meat-Eating Plants: Toothless Wonders

Ellen Lawrence

$7.99

Mercury: The High-Speed Planet

Ellen Lawrence

$5.49 - $5.69

What Are Rocks Made Of?

Ellen Lawrence

$9.69 - $13.19

Everybody Needs Water

Ellen Lawrence

$13.61 - $22.09

Hermit Crabs

Ellen Lawrence

$56.49

A Bird's Life

Ellen Lawrence

$8.79