Introduces students to the world's oceans, describing the plants and fish found in them, the natural forces that influence the oceans, the role oceans play in the economy, and other related topics.
A young boy becomes a participant instead of a watcher when his friends all give him a piece of their costumes so he can join the parade. Includes fun facts, an activity, and word lists.
Examines a number of places around the world that have serious water problems resulting in either severe droughts or flooding, and describes the ways in which scientists and engineers are attempting to solve and control the world's water resources.
Illustrations and simple text follow a caterpillar through its metamorphosis into a butterfly. Includes facts about butterflies, a related activity, and word list.