Brenda Walpole

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1) I wonder why the sun rises and other questions about time and seasons

Author

Walpole, Brenda

Series

I wonder why

Accelerated Reader

IL: LG - BL: 4.1 - AR Pts: 1

Description

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Uses a question and answer format to present information about time and the seasons, such as how to split a second, who invented our calendar, and why the moon changes shapes.

2) Water

Author

Walpole, Brenda

Series

Fun with science

Pub. Date

1987

Accelerated Reader

IL: MG - BL: 4.7 - AR Pts: 1

Description

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Explains the many uses of water and how clean water gets to the household tap. Includes instructions for a variety of simple experiments.

3) 175 science experiments to amuse and amaze your friends: experiments, tricks, things to make

Author

Walpole, Brenda

Pub. Date

[1988]

Description

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Instructions for 175 experiments, tricks, and creations that illustrate the principles of light, water, movement, and air.

4) Speed

Author

Walpole, Brenda

Series

Measure up with science

Pub. Date

[c1995]

Accelerated Reader

IL: MG - BL: 5.8 - AR Pts: 1

Description

Read Description

Discusses different aspects of speed and describes how it is measured on land, in the water, and in the air. Includes activities that investigate the speeds of light and sound, the effect of friction, and more.