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A pharmaceutical science adventure in Africa
Mosquitoes Don't Bite Me
A pharmaceutical science adventure in Africa
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A natural science exploration adventure!
Help save the endangered Himalayan Snow Leopard!
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Talk to Me - CLICK HERE TO LEARN MORE
Second Edition Is Now Out!
Learn about artificial intelligence and robots!
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Read More: Gasparilla's Gold!
PIRATES, PANTHERS & MYSTERY...
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Read More: BEES ON THE ROOF!
Honeybees are going missing!
Find out where all the bees have gone in THL's latest science mystery novel!
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Space Station Stowaways - G.A.S. Adventure
Asteroids, Meteors & More!
THL's Latest Space Book Featuring Asteroids!
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Check out our books, kits & games
Leading Publisher of Science Books for Children
THL - the leader in STEM for children
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A bedtime read-along for early science learners
Elizabeth's Constellation Quilt
Explore the science of the stars and the ocean...
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Learn about evolution, caves, biology and more....
The Walking Fish
Do modern-day animals truly evolve so fast?
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Adventure + Stink + Science!
What's Behind That Smell?
Find out what's behind some strange odors in Gail Hedrick's latest book....
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Buy Something Stinks Now!
Award Winning Science Content!
Explore fishy science adventure in Something Stinks!
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