Ellen Lawrence

Cooking with Sunshine: How Plants Make Food

Ellen Lawrence

$6.49 - $9.24

Is Sand a Rock?

Ellen Lawrence

$6.39 - $16.09

A Dragonfly's Life

Ellen Lawrence

$4.89 - $9.08

Harpy Eagle

Ellen Lawrence

$6.39 - $13.79

What Is the Rock Cycle?

Ellen Lawrence

$4.79 - $22.68

A Butterfly's Life

Ellen Lawrence

$4.89 - $5.09

How Do People Use Rocks?

Ellen Lawrence

$5.09

Creeping Slime: Slime Molds

Ellen Lawrence

$9.39 - $22.38

Baking and Crushing: A Look at Metamorphic Rock

Ellen Lawrence

$9.19 - $22.68

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

Ellen Lawrence

$9.24

Freaky Plant Facts: Extreme Greens

Ellen Lawrence

$9.24 - $9.99

A Frog's Life

Ellen Lawrence

$16.09 - $18.09

Green Anaconda

Ellen Lawrence

$15.79 - $26.30

From Bird Poop to Wind: How Seeds Get Around

Ellen Lawrence

$5.19 - $9.24

Poop Detectives

Ellen Lawrence

$11.49

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

Ellen Lawrence

$9.69 - $22.68

Building with Poop

Ellen Lawrence

$5.59

Dirt or Soil--What's the Difference?

Ellen Lawrence

$26.30

Roseate Spoonbill

Ellen Lawrence

$24.49

A Bird's Life

Ellen Lawrence

$18.99 - $22.79

Seagulls

Ellen Lawrence

$15.39 - $17.59

What Is the Water Cycle?

Ellen Lawrence

$11.39

What Are Rocks Made Of?

Ellen Lawrence

$18.89 - $22.68

North American River Otter

Ellen Lawrence

$8.94

What Is Weather?

Ellen Lawrence

$9.49 - $11.09

Your Dog's Superhero Skills

Ellen Lawrence

$9.59

Slime Crimes: Hagfish

Ellen Lawrence

$24.49 - $26.30

A Snake's Life

Ellen Lawrence

$9.24

A Chameleon's Life

Ellen Lawrence

$9.99

American Alligator

Ellen Lawrence

$8.09