1989 - The Day I Became an Autodidact (Paperback) → Hardcover ISBN-13: 9780440550136 ISBN-10: 0440550130 Genres: Biographies & Memoirs, Nonfiction 1 1988 - The Day I Became an Autodidact (Hardcover) → Paperback ISBN-13: 9780385296366 ISBN-10: 0385296363 Genres: Biographies & Memoirs, Nonfiction, Engineering & Transportation 2 |