Ankylosaurus

The enormous ankylosaurus looked intimidating. But this dinosaur ate only plants! Tough armor protected the ankylosaurus from bites. When attacked, it swung its club tail to knock...

Sidewinders

S-shaped markings trail behind a rattlesnake scaling a tall desert dune. It is a sidewinder making its characteristic climb! These snakes have developed a special way of moving so...

Patrolling

Singular in purpose, patrol missions work in support of larger missions of the army. Patrolling soldiers conduct raids, gather information, and safeguard areas. Their successful...

Counterterrorism

Making use of physical strength and high-tech gear, military groups like the Delta Force and Navy SEALs fight to defeat terrorism around the world. Soldiers of counterterrorism...

Garbage Trucks

Trash cans and dumpsters are the weights garbage trucks lift with their robotic arms. Once lifted, the bins lose their weight, being flipped upside down and emptied into the...

Bee or Wasp?

Buzz! A black and yellow insect flies past! Is it a wasp ready to attack, or friendly bee searching for flowers? Young readers will find out how to tell bees and wasps apart using...

Rescue

The risks are high, and the probabilities of success are low, but soldiers on rescue missions lay their lives on the line to save others. Every year people are rescued from...

Turtle or Tortoise?

All tortoises are turtles, but what sets tortoises apart from their fellow family members? Side-by side-comparisons and clear photos take young learners through various physical...

Llama or Alpaca?

Llamas and alpacas can be hard to tell apart. But between face shape and hair length, these human helpers have subtle traits that make them unique! Side-by-side comparisons...

Stegosaurus

The stegosaurus is known for the row of tall plates that stick out of its back. But this dinosaur had many other fascinating traits! Using a pointed beak and long tail spikes, the...

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