Learn the ins and outs of one of the body's most important organs: the heart!

Help your preschooler sharpen their knowledge about plants with this colorful worksheet. They'll use the word bank to name the basic parts of a plant.

Kids practice using sensory words as they match up each description with the sense that best fits. In the process, they get great writing practice, too

What are the different types of animal body coverings? Help kids sort and categorize these animals based on their body coverings.

Learn about the California tiger salamander, which uses its toxic, bad smell as a defense.

Learn more about the animals in the swamp food chain, and find out how each living thing in a swamp ecosystem needs another to survive.

Can you tell which things are living or non-living? This is a great way to introduce kids to animal and life sciences.

Lots of people like turtles, but how much do you really know about them? Get to know one of many types of turtles with this informational worksheet.

Learn a bit about the Brazilian rainbow boa with this cool science worksheet.

Learn a little bit about green tree frogs (like that they sleep on the underside of leaves!) and then color in this scene of them at the zoo.

If your kid gets excited about snakes, you need this cool worksheet. Learn a bit about carpet pythons, such as what colors they may be, and then color the picture.

Learners will get to know the bald eagle, the national bird of the United States and an inhabitant of Yellowstone National Park.

Here's a creature that can be a heard a mile away: a thick-billed parrot. Learn more about these birds that are the only parrots native to the USA.

Learn about spider tortoises, one of the world's tiniest tortoise species, with this handy worksheet. Can't go to the zoo? We bring the zoo to you!

How do you make recycled paper? Learn all about the recycling paper process on this informative worksheet.

There aren't many blue animals out there, but here's one that will be fun to color: the blue dart frog. Its bright color warns predators that it is poisonous.

Ancient mariners mistook the manatee for a mermaid! Your young biologist won't make the same mistake after learning about the manatee with this worksheet.

Explore the circle of life with this informative coloring sheet! Help your student color and learn the names of each stage of a horseâs life.

These clever birds harden and disguise themselves as tree branches when threatened. Learn more and do some coloring with this worksheet.

It's never too early to start teaching your kid about eating right and staying active.

Learn step by step how to create a report! Research facts about camels, complete the sentences, then use the sentences to create a report about camels.

Jump-start your kid's excitement about kangaroos! Together, you can learn some cool kangaroo facts, like how kangaroos can jump up to 30 feet.

All the animals in this word search share one characteristic: none of them have bones! Can your child find the boneless critters hidden in the puzzle?

This word search helps expand kids' animal vocabulary and introduces them to animals that live in shells, all while keeping them entertained.

Here is a fresh and fruity way to learn a bit of life science. Sit down with your little one and teach them all the different parts of an apple!

Learn about Red River Hogs in this series of animals facts sheets and coloring pages in one.