Hello, friends! Our book today is Computer Decoder: Dorothy Vaughn, Computer Scientist, written by Andi Diehn and illustrated by Katie Mazeika, a lovely portrait of the mathematician and computer expert. Dorothy grew up in a time when it was unusual for any woman to go to college, much less an African-American woman; yet this never … Continue reading Computer Decoder: Dorothy Vaughn, Computer Scientist (Andi Diehn)