from ancient legends, to the telescope, to modern space missions
1994
Explores astronomy through text, pictures, and activities. Readers can view constellations through 3-D glasses, rotate a sky clock to tell time, complete illustrations using reusable stickers, and more.
Discusses the world's water from the earliest life-forms born in the ocean to people's pollution of the ocean today. Presented in a unique way, with a liquid-filled bubble, transparent pages, double flaps, and reusable vinyl stickers.
Uses vinyl stickers, a transparent page, gatefolds, and overlays to present information about the earth's crust, volcanoes and earthquakes, geology, the seasons, and more.
