Unsung Heroes of TechnologyBook - 2017
"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."-- Provided by publisher.
Publisher: North Mankato, MN : 12-Story Library, 
Characteristics: 32 pages : color illustrations ; 23 cm