Books in Discoverers S. series

Explaining the difference between biodegradable and non-biodegradable garbage, Young Discoverers: Garbage and Recycling by Rosie Harlow and Sally Morgan shows how glass, metal, and wool can be easily recycled. How Can I Help? boxes give suggestions for the young environmentalist who wants to recycle at home.

An introduction to weather and climate, discussing world climates, seasons, violent weather, weather pollution, and the elements of changing weather. Includes instructions for making a weather station.

An introduction to geography that answers young readers' questions about rivers and oceans

Examines, in text and labeled diagrams and illustrations, how different types of mountains were formed, the composition of various kinds of rock, volcanic mountains, and the process of erosion

Explains what maps are and why they are used, introduces symbols found on maps, and describes how cartographers map the world

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This absorbing book covers the elements found on maps, including scales, contour lines, and the use of color and symbols.

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Youngsters can consult this colorful book to learn where to find the highest mountains, discover why some volcanoes explode, and read about why earthquakes happen.

Young Discoverers: Batteries, Bulbs, and Wires by David GloverWith projects ranging from building a basic battery-connected circuit to a do-it -yourself burglar alarm, children will have fun discovering the properties and principles of electricity.

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Morgan, Sally