The Body's Tiny Defense System
When a sniffle strikes, two curious kids shrink down to meet the body's tiny defenders—white blood cells, antibodies, and more—as they discover how the immune system spots germs and fights them off.
Loading pages…
People who read this book also read
The Food Tunnel Adventure
A bite of lunch launches two curious kids on a wild ride through the body's food tunnel—from teeth to stomach to intestines—as they discover how digestion turns food into fuel.
The River Inside You
Two curious kids shrink down to ride along a rushing river inside the body—following blood from the heart through arteries and veins as it delivers oxygen and carries away waste.
🔬 Science Element
The excretory system removes waste the body does not need. The kidneys filter blood and make urine, the liver helps break down harmful substances, and organs like the bladder and intestines carry waste out—keeping the body clean and balanced.
Rate this story
Log in to leave a star rating and optional written review.
Reader reviews
No written reviews yet.