| Series |
First step nonfiction. Simple machines to the rescue
First step nonfiction. Simple machines to the rescue. ^A1354930
|
| Contents |
Moving day -- Eric uses wheels and axles -- Eric uses a wedge -- Eric solves the problem. |
| Abstract |
"Is it easier to lift toys with a wheel and axle or a wedge? Readers will learn about how simple machines work in this book for early readers"-- Provided by publisher. |
| General note | Includes index. |
| Audience |
410 Lexile |
| LCCN | 2015002511 |
| ISBN | 9781467780254 (lb ; alk. paper) |
| ISBN | 1467780251 (lb ; alk. paper) |
| ISBN | 9781467783026 (pb ; alk. paper) |
| ISBN | 1467783021 (pb ; alk. paper) |
| ISBN | 9781467783033 (eb pdf) |
| ISBN | 146778303X (eb pdf) |
