Pet Rescue, Hardcover/Elsie Olson
Elsie Olson
Robotify It! Robots You Can Make Yourself, Hardcover/Elsie Olson
Connect It! Circuits You Can Squish, Bend, and Twist, Hardcover/Elsie Olson
Exploring the Rock Cycle: Petrologists at Work!, Hardcover/Elsie Olson
Vikings!: Fierce and Fearless Conquerors, Hardcover/Elsie Olson
Breakthroughs in Moon Exploration, Paperback/Elsie Olson
Exploring Minerals: Mineralogists at Work!/Elsie Olson
Spectacular Space Stations/Elsie Olson
Breakthroughs in Moon Exploration/Elsie Olson
Magic Tricks with Props
Magic Tricks with Optical Illusions
