Spark: Jim West's Electrifying Adventures in Creating the Microphone by Ainissa Ramirez
Series: Black Inovators
Published by MIT Kids Press on October 21, 2025
Genres: Biography/Autobiography, Cultural / African American, STEM
Format: Picture Book Nonfiction
Source: MSL Book Review
Goodreads

The first book in the MIT Kids Press Black Innovators series. This picture book biography is for science lovers. Author Ainissa Ramirez shares the story of Jim West who patented the foil-electret microphone, a unit integral to everything from cell phones to hearing aids. Her explanations of the science are in-depth and sure to appeal to STEM-minded kids. Growing up on a farm, West had a compulsion to take things apart to see how they worked and had a fascination with electricity. He studied science in college, where he was one of only two Black students, and then went on to work at Bell labs. West’s advocacy for more diversity in the technology field paved the way for many scientists of color to follow their interests and curiosity. Back matter provides an author’s note, a time line, a bibliography, and more information on the life and work of Jim West. Ages 8-12.

Nominated for Cream of the Crop

Barb Rehmeyer, Liberty Library