Product Description
Historically, farming was a very taxing, physical task. Bright-minded individuals revolutionized agriculture with inventions that eased tasks and sped up production. The advent of milestone machines such as Eli Whitneys cotton gin are chronologically explored in this stimulating title.Product Videos
Custom Field
Author Helen Mason
Series Inventions That Shaped the Modern World
Language English
Book Type Nonfiction
Grade Content 4
Guided Reading Level S
Lexile 880
Accelerated Reading Level 5.9
Subject Technology
Copyright 2014