How do you know when it's wintertime? Have your child complete this winter writing prompt to exercise writing skills and reinforce seasonal knowledge.

The holiday season is here! Bring this cool snowman to life by coloring him according to the color chart.

The silverback gorilla is a special animal. This magnificent male is part of an endangered species. Complete this sheet to learn all about this gentle giant.

Don't let school year learning slip away this summer: use this chemistry worksheet to practice identifying elements.

The horned lizard has a scary exterior but a gentle personality. Your little student can learn about this North American lizard with this worksheet.

Color in the gold and red colors of this common grasshopper species and learn about insect orders with your child!

Let's talk about trees! Help your child use Earth Day as an excuse to praise the woody perennials that hardly ever get the recognition they deserve.

These Valentine's Day cards will be the oddest and most unique cards your sweetie ever got!

A fun challenge for kids, this Earth Day crossword puzzle is a great way to review facts about the Earth and get a reminder on how to live green.

Get in tune with nature, and read a bit about an endangered species of animal, the Black-footed Ferret. Your child can color an illustration as he reads.

These printable Valentine's Day cards are perfect for a kid who's in love with animals and science!

Help your child understand why it's so important to take care of the environment with this info-sheet about an endangered species: the spectacled bear.