Bright red children's book cover featuring colorful illustrations of anatomy, blood cells, and a person dreaming.
Open book with a green background showing various optical illusions, like shifting dots and curved red squares.
Colorful illustrations explaining how the brain hallucinates and a Mohs scale comparing tooth enamel to steel.
Blue lung diagrams with sound labels like wheeze and crackle next to a yellow page explaining ice cream headaches.
Yellow and blue pages illustrating forearm muscle anatomy and how nerve signals cause referred pain in the shoulder.
Brightly colored chart showing human development from a tiny embryo to a baby compared to the size of a watermelon.

100 Things to Know About the Human Body

Where biology meets brain-boosting trivia—100 facts to get kids thinking.

$14.99


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Ages9+
Grades4th+
AvailabilityUsually ships in 1-3 days.
Product Code417-170

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In a Curriculum Kit

In a Curriculum Kit

Nonconsumable

Nonconsumable

Nonreligious

Nonreligious

Supplemental Material

Supplemental Material


Included in this Curriculum Kit
(Retiring) 2025 Sixth-Grade Curriculum Kit

(Retiring) 2025 Sixth-Grade Curriculum Kit

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