Simple Machines
  • Interest Level: Preschool - Grade 2
  • Reading Level: Grade 1

Readers learn how this simple machine makes it easier to keep objects locked together. By the end of the book, readers know the difference between complex and simple machines and how screws are used in everyday life to make work easier.

Format Your Price Add
Interest Level Preschool - Grade 2
Reading Level Grade 1
Genre Nonfiction
Category STEM
Copyright 2013
Publisher The Child's World, Inc.
Language English
Number of Pages 24
Publication Date 2012-08-01
BISACS JNF051010, JNF051140, JNF051130
Dewey 621.8
Graphics Full-color illustrations, Full-color photographs
Dimensions 9.5 x 8
Lexile 580
Guided Reading Level K
Features Author/Illustrator biography, Educational front/back matter, Glossary of key words, Index, Informative sidebars, Phonetics, Reviewed, Sources for further research, Suggested websites, and Table of contents
Online Resources

  • Tools and Machines
  • A Kind of Ramp
  • Parts of a Screw
  • Spinning Circles
  • Thread Power
  • Pitch
  • Screws and Bolts
  • In Complex Machines
  • Screws Everywhere
  • Glossary
  • Books and Web Sites
  • Index
Author: Lyn Sirota

Illustrator: Reginald Butler

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