Simple machines

Description:

This title utilizes real-size photographs to teach young learners about simple machines. Instead of explaining in words alone how machines look and function, the book conveys information about scale, proportion, and use with accurately-sized photographs.

subjects: Machinery,  Machinery, juvenile literature,  Picture books,  Juvenile literature,  Pictorial works,  JUVENILE NONFICTION,  General,  Technology,  Machinery & Tools,  Mechanics,  Simple machines