Likes living in trees or on the ground? Herbivore or omnivore. Is it a porcupine or a hedgehog? Readers will learn how these adorable spiky mammals are alike and how they differ.
Colorful or dull. Wings up or wings down. Active at night or prefers daylight. Is it a butterfly or moth? Learn how these beautiful insects are alike and how they differ.
You may know that some animals play like they’re dead to avoid predators. Did you know that one animal mimics the sound of the baby of its prey? Some animals are really tricky!
Which animal swallows its food whole and then doesn’t eat again for weeks? And did you know one animal eats only one food all its life? But it eats a lot of that food!
Which animal’s head is shaped like a shovel and covered in bumps? Did you know two animals have wiggly worm-like flesh to attract prey? Some animals are pretty ugly!
Long snout. Big teeth. Hard scales. Lives in warm climates. Is it an alligator or a crocodile? Readers will learn how these beasts from the age of dinosaurs are alike and how they differ!
If there were Animal Olympics, some animals would be gold medal winners! Which animal could compete in synchronized swimming? Which animal would win gold in the marathon?
Which animal can find its way through a maze and even learn shortcuts? And which animal is so smart it lets cars do the hard work of cracking open its food?
Long floppy ears. Big teeth. Running or hopping. Is it a rabbit or a hare? Learn how these popular and cuddly animals are alike and how they differ!
Thick fur. Thin face or wide face. Long howls or short yips. Is it a wolf or a coyote? Learn how these beautiful wild creatures are alike and how they differ.
Which animal is called Black Death? Did you know one of the most dangerous animals eats only grass and plants? Some animals kill by biting and fighting, others are deadly to touch!
Flying, swimming, or hopping, running for cover or running down prey - some animals on Earth use super speed to survive.
Meet nature's super-strong superheroes! From insects that can pull 1,000 times their own weight to mighty mammals that can carry hundreds of pounds, the animal kingdom is full of animals with amazing super strength.
Super-sniffing, high-power hearing, eerie eyesight, power-house punches! Some of Earth's amazing animals have super-hero senses.
Whether it's growing new body parts or shedding body parts for defense. Some of Earth's amazing animals have super-strange bodies that are almost make-believe.
Shapes, colors, or markings. Some mammals, birds, and fish use unusual camouflage to hide in plain sight.
Strong jaws, razor-sharp teeth, exploding gases! Discover some of the super weapons in Earth's animal kingdom.
Webbed feet. Slimy or dry. Lives on dry land or in water. Is it a frog or a toad. Learn how these cold-blooded animals are alike and how they differ.
Where can you go to see lions, and tigers, and bears? You can go to the zoo! A trip to the zoo can be very exciting. A trip to the zoo is also a great way to learn about animal habitats in faraway places.
The mighty ant has been around since the age of dinosaurs. These hard-working insects can be found on every continent except Antarctica. Readers discover how ants work as a team and why they've been able to survive so long as we explore an ant colony.
Millions of years ago there was a dinosaur on Earth called Brachiosaurus. One Brachiosaurus weighed as much as 17 elephants! Can you imagine how big some dinosaurs must have been? In this book, readers explore a world where dinosaurs roam. And learn fascinating facts about dinos along the way.
It seems they're everywhere. But scientists believe bees are at risk of survival. What has put bees at risk and should we care? Imagine a world without these important pollinators and you'll see a world with fewer and fewer critical food sources.