Trudy Becker

Grand Canyon National Park (National Parks)

Glacier National Park (National Parks)

Great Smoky Mountains National Park (National Parks)

National Parks (Set of 6)

Yellowstone National Park (National Parks)

Zion National Park (National Parks)

Yosemite National Park (National Parks)

Millipedes (Decomposers)

Termites (Decomposers)

Worms (Decomposers)

Sea Lampreys (Creepy Creatures)

Anglerfish (Creepy Creatures)

Aye-Ayes (Creepy Creatures)

Industrial Fires

Pipeline Accidents

Water Contamination

Bee Colonies

Country Music

Jazz

K-Pop

Orca Pods

Helping People in Need

Helping with Animals

Helping as a Mentor