Ellen Lawrence

Cooking with Sunshine: How Plants Make Food

Ellen Lawrence

$5.99 - $9.42

A Dragonfly's Life

Ellen Lawrence

$7.39 - $9.79

A Butterfly's Life

Ellen Lawrence

$5.19 - $5.99

Harpy Eagle

Ellen Lawrence

$9.66

Is Sand a Rock?

Ellen Lawrence

$9.66

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

Ellen Lawrence

$9.82

North American River Otter

Ellen Lawrence

$9.82

From Bird Poop to Wind: How Seeds Get Around

Ellen Lawrence

$8.79 - $9.99

What Is the Rock Cycle?

Ellen Lawrence

$9.59

How Do People Use Rocks?

Ellen Lawrence

$4.99 - $5.19

Creeping Slime: Slime Molds

Ellen Lawrence

$7.59 - $22.25

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

Ellen Lawrence

$9.59 - $10.09

A Frog's Life

Ellen Lawrence

$10.29 - $12.29

Freaky Plant Facts: Extreme Greens

Ellen Lawrence

$9.50 - $11.59

What Is the Water Cycle?

Ellen Lawrence

$8.29 - $9.99

American Alligator

Ellen Lawrence

$10.09

Dirt or Soil--What's the Difference?

Ellen Lawrence

$11.59 - $27.74

Meat-Eating Plants: Toothless Wonders

Ellen Lawrence

$5.69 - $6.79

Roseate Spoonbill

Ellen Lawrence

$22.39

A Bird's Life

Ellen Lawrence

$12.29

Seagulls

Ellen Lawrence

$11.19 - $13.29

Baking and Crushing: A Look at Metamorphic Rock

Ellen Lawrence

$6.59 - $7.59

What Are Clouds?

Ellen Lawrence

$8.59 - $11.39

Poop Detectives

Ellen Lawrence

$12.29

Green Anaconda

Ellen Lawrence

$26.14

What Are Rocks Made Of?

Ellen Lawrence

$9.99

Working in Space

Ellen Lawrence

$12.29

Poop Eaters

Ellen Lawrence

$20.19 - $22.99

Building with Poop

Ellen Lawrence

$11.59

A Chameleon's Life

Ellen Lawrence

$5.19 - $5.99