The magnet can pick up things. Will it pick up a cork? Will it pick up a spoon? Find out.

Some things float. Some things do not float.

Some things float. Some things do not float.

Can you make a bridge with paper? A girl tries. She tries many ways. Can she do it?

How will my light-bulb shine? I join it to a battery with string, plastic, wool and other things. What will work? Find out in this…

When it rains, what stops the soil from washing away on hills? This book shows you an experiment to find the answer.

We get heat in many ways. The sun makes heat. What other ways make us warm? Find out in this book.

You can send secret letters. This books shows two ways you can write invisible letters. It is amazing!

You can make a telephone with string. You can hear someone talk to you. This book shows you how to make it. It tells you…