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Mistakes That Worked
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Book cover for 9780385262460 Book cover for 9780399552021
With John O\'Brien (other contributor), Charlotte Jones | from Delacorte Pr (October 11, 2016)
9780399552021 | details & prices | 96 pages | List price $12.99
from Doubleday (June 1, 1991)
9780385262460 | details & prices | Rec. grade levels 4-6 | List price $15.95
About: Presents the stories behind forty things that were invented or named by accident, including aspirin, X-rays, frisbees, silly putty, and velcro