All of our bargain books are brand new, perfectly readable and represent a tremendous value!
The bargain books are, however, publisher overstocks and remainders that TRW purchases at
deep discounts. As a result, they may have a small mark through the UPC bar code or a small
mark on the side of the book. This is simply to mark the books so they cannot be sent back to
a publisher. Because of this, bargain books are non returnable to TRW unless they are damaged.
Please consider this before ordering.
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Smooth and Rough | ||
ISBN: 9781432914721 Author: Royston, Angela Publisher: Heinemann/Raintree Published: July 2008 Retail: $7.99 OUR PRICE: $2.19 You Save 73% Binding Type: Paperback Annotation: "Why are pans and plates smooth? Why do tires have treads? What is friction? Read 'Smooth and Rough' to find out! Learn what materials are naturally smooth, why some smooth surfaces are slippery, and how friction affects speed. Each book in the 'My World of Science' series explains science that you see in the world around you and use every day." |
Additional Information |
BISAC Categories: - Juvenile Nonfiction | Science & Nature - General (see Also Headings Under Animals Or Technology) |
Bargain Category: Early Elementary, Non-Fiction, Reference, Science, Upper Elementary |
Grade level(s): 1st, 2nd, 3rd, 4th |