ANT CITIES harpercollins usa
Did you know that ants have jobs? Ants may not look like they are doing anything important, but each ant that lives in a hill has a special job, whether it is cleaning the nest, digging new tunnels or...
FOLLOW THE WATER FROM BROOK TO OCEAN harpercollins usa
Water is always flowing, from a brook to a stream, to a river to the ocean. Read and find out more about how water shapes the earth and why it is important to keep our water clean in this fascinating ...
FEEL THE WIND harpercollins usa
Wind Have you ever felt the wind tickle your face or heard it whistle through your window? Did you know that some wind travels faster than a car? Read inside to find out more about what causes wind, a...