Katherine Johnson: Ready-to-Read Level 3

By Thea Feldman

Book Overview

A brilliant mathematician who worked at NASA in the early 1950s until retiring in 1986, Johnson's unparalleled calculations (done by hand) helped plan the trajectories for NASA's Mercury and Apollo... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 153440340X
• ISBN13: 9781534403406
• Release Date: July 2017
• Publisher: Simon Spotlight
• Length: 48 Pages
• Weight: 0.20 lbs.
• Dimensions: 0.2" x 5.9" x 8.8"
• Age Range: 6 to 8 years
• Grade Range: Grades 1 to 3