The Rock Band loves to play rock and roll. They go on tour for days. Each band member formed millions of years ago, all in different ways! Downloadable Teacher Notes available. More →

What is aluminum and how is it made? Using images and simple text, Rocks and Minerals to Aluminum helps young readers understand what a metal is, where it is found, and how humans process it… More →

Rolling Along explores the benefits and uses of the wheel and axle. RobbO and RobbEE build a cart to make it easier to move a heavy load, and learn how the wheel and axle are also used for… More →

Do you dare take a trip to ancient Rome? When you get there, make sure you try the local dishes, such as boiled parrot and stuffed dormice; take in the daring chariot races; and cheer on the… More →

All of the clocks at the amusement park have roman numerals instead of numbers. Abby and Ben need to keep track of the time. Young readers will learn how the children figure out how to read… More →

Find out about the life of Rosa Parks from how she fought racism and was an activist in the civil rights movement to how she is remembered today. The book has photographs and a simple text… More →

Rosh Hashanah is often referred to as the Jewish New Year. Millions of Jewish people all over the world celebrate this holiday. The holiday usually occurs in September or October and includes More →

Read to learn more about the Rottweiler. Take a quiz to see if you are ready to adopt a bully breed dog like this one. A fact page busts some myths about bully breeds. Also includes a page… More →

Learn all about Rottweiler puppies! Discover fascinating facts: what color are most Rottweilers, do their ears stand up, and at what age do they switch from their mother's milk to solid dog food. More →

When a quick guess is needed to count something, rounding can make math faster and fun! Read about two friends who are helping at a school fair. They learn that measuring, adding, and… More →