Learn the lay of the land with a comprehensive breakdown of Earth's landforms. From buttes to fjords, kids will learn all the terminology and science behind the amazing structures of our planet.

Pay homage to our majestic, leafy companions with this series about trees. Kids can learn about the structure of trees, identify different leaf types and reflect on the many gifts that trees give.

Earth's neighbors have landed: the planets that is! Your child can make his way across our solar system, planet by planet, learning interesting facts like any good astronaut, and making a 3-D mobile.

This busy book landed at the gates for learning! Pencil this into the itinerary for a plane ride or just to talk about transportation with your kids. Mazes, word puzzles, and coloring keep fun aloft.

Read two similar stories and see what two very different cultures can have in common when it comes to storytelling. This book comes with two illustrated stories and peppers questions along the way.

Brush up on addition and subtraction with these math worksheets that will challenge your third grader.

Second graders practice telling time and reading the calendar, and test their skills with problems on elapsed time.

Grab your compass and coordinatesâitâs time for a trip! Introduce your second grader to map math with cardinal directions, map keys, and directions to Grandma's house.