Amazing American inventors of the 20th century / Jeffrey, Laura S

This book profiles the lives of ten creative American inventors and their inventions.

"Profiles the lives of amazing inventors of the 20th century, including William Lear, Philo Farnsworth, Beatrice Kenner, Gertrude Belle Elion, Gordon Gould, Charles Ginsburg, Robert Shurney, Jack Kilby, Stephanie Kwolek and Lonnie Johnson"--Provided by publisher.

"Learn about these amazing inventors of the 20th century: William Lear, Philo Farnsworth, Beatrice Kenner, Gertrude Belle Elion, Gordon Gould, Charles Ginsburg, Robert Shurney, Jack Kilby, Stephanie Kwolek and Lonnie Johnson"--Provided by publisher.