Launch into learning with this worksheet on Gemini 4, one of the original missions in the early days of the U.S.'s space program.

Fact: This worksheet is about unusual animals from all over the world. Opinion: This is the best fact and opinion worksheet ever!

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

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

Learn all about the California state bird, the Quail (and color it in, too) with this fun page from our State Birds series.

Do you know where your food comes from? Challenge your child's knowledge of seeds and fruit with this fun match up activity.

Third grader today, astrophysicist tomorrow! Let your child research their planet of choice, and discover everything from the number of moons to temperature.

This worksheet helps kids understand variations in animals and how the same kind, or species, can sometimes look different from each other.

How was our solar system created? Read a bit about one of the most well-known theories in this worksheet about the Big Bang.

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

Are students studying electricity? Give them a break from the scientific nitty-gritty with this fun word search full of electricity terms!

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

Explore this diagram of the water hyacinth with your little one. She'll be learning the parts of a flower as she colors in this delighful picture.

Ever wonder how the human body functions? Enjoy this great info sheet all about the human heart, one of our most important organs.

All living things go through many changes as they grow to be adults! Help your little one understand how he will grow and change.

Natural resources are crucial for sustaining life on the planet. Encourage your child to get to thinking about plants, one of Earth's natural resources.

Would a talking bird from Australia have an Australian accent? This worksheet doesn't answer this question, but it is a lot of fun to color!