Cover of Simple Machines (Let’s Read-‐and-‐Find-‐Out Science series)

Simple Machines (Let’s Read-‐and-‐Find-‐Out Science series)

D. J. Ward

Learn about the six basic simple machines—levers, wheels and axels, pulleys, ramps, wedges, and screws. Pen, ink, and digital illustrations.

Book details

Format
Paperback
Publisher
HarperCollins
ISBN-13
9780062321473
Language
English

Sources