"From early computer programmers to video game creators, this book introduces remarkable individuals whose contributions to technology were often overlooked. Colorful spreads full of photographs and sidebars support reader engagement and celebrate each hero's achievements."--
Grades 4 to 6.|||700L Lexile|||juvenile
by Todd Kortemeier.
Includes bibliographical references and index.
Accelerated Reader AR MG 5.3 1 183934.
Unsung heroes of technology