The scorpion set

Six books about one animal. Each fold goes deeper than the one before, and every fact in all six comes from the same fact bank.

Watch a page grow up

One researched subject, six reading depths. Each step retains the scope of its sources. Drag the slider to read all six versions, word for word from the books, then try another fact.

Fold 1, ages 4 to 6FOLD1AGES 4–6

Fold 1 First Reader

Go, Scorpion, Go!

The scorpion has eight legs.

Ages
4–6
Words
5
Words per sentence
5
A paper scorpion illustrates its walking legs and pincers.

The facts behind it: Scorpions have eight walking legs; their front pincers are not extra walking legs. Scorpions are arachnids, related to spiders, ticks and mites, not insects. 3 published sources

Fold 1, ages 4 to 6FOLD1AGES 4–6Fold 1 · First Reader · Tide pool

Go, Scorpion, Go!

Ages
4–6
Trim
6 × 9 in
Pages
24
Words
101

Meet a scorpion in a first reader with four pictured Story Words, short sentences and six sourced discoveries. An adult explains the glow in ultraviolet light. Children watch without handling wildlife.

Fold 2, ages 6 to 8FOLD2AGES 6–8Fold 2 · Read Together · Sunlit shallows

Hello, Scorpion!

Ages
6–8
Trim
8.5 × 8.5 in
Pages
32
Words
212

Eight walking legs, grasping claws, and a glow under UV light: meet scorpions with Mila and Omar. Share thirteen picture spreads, ask questions, and learn how to look without touching.

Fold 3, ages 8 to 10FOLD3AGES 8–10Fold 3 · Early Reader · Coral reef

ScorpionClaws, Legs and a Tail

Ages
8–10
Trim
6 × 9 in
Pages
32
Words
458

Count the legs. Follow the claws. Meet a scorpion in short, clear steps, from a night hunt to young riding on their mother. Learn what a glow can show, and how to watch without touching.

Fold 4, ages 10 to 12FOLD4AGES 10–12Fold 4 · Explorer · Kelp forest

ScorpionA Life After Dark

Ages
10–12
Trim
8 × 10 in
Pages
40
Words
2,126

Meet a hunter with claws, ground sensors and a surprising family life. Follow its body tools, night habits and UV glow. Learn which claims fit most scorpions, which fit named kinds, and which questions remain open.

Fold 5, ages 12 and upFOLD5AGES 12+Fold 5 · Field Guide · Open ocean

ScorpionsA Field Guide

Ages
12+
Trim
8 × 10 in
Pages
48
Words
4,866

Read the body plan, follow a life after dark, and explore the evidence behind a blue-green glow. This illustrated guide pairs scorpion science with respectful observation and carefully scoped species examples.

Fold 6, ages 12 and upFOLD6AGES 12+Fold 6 · Deep Dive · The deep

Scorpions, UnfoldedThe Science of Life After Dark

Ages
12+
Trim
6 × 9 in
Pages
60
Words
8,496

Look beyond the familiar silhouette. Follow scorpion anatomy, hunting, sensory systems, maternal care and the unsettled science of fluorescence through careful explanations of published evidence.

First edition, 2026. Printed on demand as premium-color paperbacks; ISBNs are assigned when the books are listed. See every fact they use

From the scorpion episode of our video series.