Clara MacCarald

The Invention of the Atomic Bomb

Clara MacCarald

$13.99

Marijuana

Clara MacCarald

$49.39

Energy from the Sun

Clara MacCarald

$9.94 - $23.45

Turning Poop Into Power Fuel

Clara MacCarald

$10.99

Life with Type 1 Diabetes

Clara MacCarald

$9.49

The Battle of Inchon: Turning Point of the Korean War

Clara MacCarald

$9.95 - $23.45

The Battle of Gettysburg: Bloodiest Battle of the Civil War

Clara MacCarald

$23.45

The Invention of the Transistor

Clara MacCarald

$12.29

Becoming an American Citizen

Clara MacCarald

$7.69

War in Afghanistan: 12 Things to Know

Clara MacCarald

$37.10

Sophie Scholl Fights Hitler's Regime

Clara MacCarald

$25.25

The Standing Rock Sioux Challenge the Dakota Access Pipeline

Clara MacCarald

$10.99 - $25.25

Hydrogen

Clara MacCarald

$31.98

Nitrogen

Clara MacCarald

$31.98

What Would It Take to Make an Invisibility Cloak?

Clara MacCarald

$6.49 - $22.20

Wind Turbine Technicians on the Job

Clara MacCarald

$20.89 - $26.15

Irish Immigrants: In Their Shoes

Clara MacCarald

$17.69

Eleanor Roosevelt: Progressive Reformer

Clara MacCarald

$17.99

Bringing Back Our Deserts

Clara MacCarald

$30.87

Children During the Civil War

Clara MacCarald

$25.25

How Did Robots Land on Mars?

Clara MacCarald

$21.79

How Do Wildlife Crossings Save Animals?

Clara MacCarald

$21.79

Animal Groups

Clara MacCarald

$5.49

Energy from Algae

Clara MacCarald

$23.45

Greek Mythology Monsters

Clara MacCarald

$275.59

Greek Mythology Goddesses

Clara MacCarald

$315.09

Key Consumer Rights Laws

Clara MacCarald

$35.19

Living Through the Revolutionary War

Clara MacCarald

$10.49 - $28.79

Copper

Clara MacCarald

$31.98

Heroin: Affecting Lives

Clara MacCarald

$26.15