This book introduces a set, explaining it is a group that has something in common, it could have a subset, and it could be a combination of other sets.
From race cars to military aircraft, this book gives facts and figures on the fastest vehicles in the world, and shows how these extreme machines help us do jobs that ordinary slower and less powerful vehicles can't do.
Uncle Willy will not stop tickling, even when his nephew says "stop," but with reassurance from his mother the boy tries again to tell Uncle Willy he tickles too much. Includes a note to parents on how to talk about "good and bad touching" and a child's right to say no.
If you were an odd number, you could not be evenly divided by two. You could be one bright sun or seven colors in a rainbow. What else could you be if you were an odd number?
Presents facts and figures on the largest machines in the world, from the notorious Bigfoot monster truck to the crawler-transporter used by NASA to carry rockets.
If you were an inch or a centimeter, you would be the height, width, or length of things. You could be a new snowfall, a TV set, or a short haircut. What else could you do if you were an inch or centimeter?
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