Get the facts on the beautiful elk, an American treasure and a symbol of Yellowstone National Park.

Are cats trying to talk to us when they purr? Discover the meaning behind the purr in this worksheet that explores the three main types of cat purrs.

In which habitat could you find an arctic fox, a polar bear, and a snowy owl? Have your kid find tundra animals with this word search worksheet.

Take a peek inside the human eye with this eye-catching worksheet! See a simple eye diagram and learn vocabulary words that will help your kid understand sight.

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.

Get to know the residents of the reef with this coral reef-themed crossword, perfect for expanding life science knowledge and working on vocabulary, too!

Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.

Children will look at a model of the human arm and hand bones, then refer to a chart to label it correctly, in this anatomy worksheet.

For your budding environmentalist, here is an information sheet on a well-known endangered species, the Komodo dragon!

Did you know some baby birds take 10 days to hatch, and some can take 80 days! Learn all about these cute creatures and finish your lesson off with a fun maze.

Learn about a famous woman of science, Rosalind Franklin, and how she contributed to the discovery of DNA's double-helix structure.

Looking for a worksheet to help your kid with his science vocabulary? This printable will help him with the parts of the human body.

Did you know people can live with just one kidney? Get a head start on human anatomy with this info sheet on kidneys.

Meet the beetle! Filling out this simple worksheet can help your 5th grader learn the anatomy of a beetle.

Go from a butterfly beginner to an expert with this worksheet, full of pretty butterflies and tons of information about where butterflies live.l

Jaguars eat deer? Wow. Alligators, too? Are you kidding? What don't they eat? There's way more to learn about these intriguing eaters in this cool worksheet.

How much does your child know about the animal kingdom? Help her discover interesting facts with this animal crossword.

How many teeth does an alligator have? Find out with this fun worksheet, dedicated to teaching you and your child all about alligators!

Does your child love dogs? Test his knowledge on the different breeds of dog with some trivia questions!

There are many endangered species all around the world. Read about the Amur leopard and why it's endangered with this information page.

Introduce your child to a fascinating new animal, the Baird's tapir. This is just one of many endangered species around the world.

Celebrate the fall season with this nature sketchbook, perfect for any lover of the outdoors!

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

This colorful diagram is a handy reference guide for kids learning basic body systems.

Get to know one of the most unique and colorful monkeys, the red-shanked douc langur. Read about why they are an endangered species with this info-sheet.

There are many animals around the world whose lives or homes are threatened. Read about an endangered species from Africa with this info-sheet

Can't go to the zoo? We bring the zoo to you! Check out the fulvous whistling duck, a bird with social skills and the willingness to share each other's nests.

Learn the basics of human anatomy with this info sheet all about the bladder. Your child will learn the different parts of the bladder