4 Books in the Juvenile Nonfiction / Technology / Inventions Category

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Ice Cream Man: How Augustus Jackson Made a Sweet Treat Better

Ice Cream Man: How Augustus Jackson Made a Sweet Treat Better
Whoosh!: Lonnie Johnson’s Super-Soaking Stream of Inventions

Whoosh!: Lonnie Johnson’s Super-Soaking Stream of Inventions
What Color Is My World?: The Lost History Of African-American Inventors

What Color Is My World?: The Lost History Of African-American Inventors
The Day-Glo Brothers: The True Story of Bob and Joe Switzer’s Bright Ideas and Brand-New Colors

The Day-Glo Brothers: The True Story of Bob and Joe Switzer’s Bright Ideas and Brand-New Colors