Books about Inventors -- Fiction (sorted alphabetically)
- Mark Tidd: His Adventures and Strategies Clarence Budington Kelland
- Maugham Obsession August Derleth
- Men Who Wrought Ridgwell Cullum
- minister had to wait Roger D. Aycock
- Mobius trail George O. Smith
- Monster of the Asteroid Ray Cummings
- Mr. Hawkins' Humorous Adventures Edgar Franklin
- My Novel" — Complete Baron Edward Bulwer Lytton Lytton
- My Novel" — Volume 01 Baron Edward Bulwer Lytton Lytton
- My Novel" — Volume 02 Baron Edward Bulwer Lytton Lytton
- My Novel" — Volume 03 Baron Edward Bulwer Lytton Lytton
- My Novel" — Volume 04 Baron Edward Bulwer Lytton Lytton
- My Novel" — Volume 05 Baron Edward Bulwer Lytton Lytton
- My Novel" — Volume 06 Baron Edward Bulwer Lytton Lytton
- My Novel" — Volume 07 Baron Edward Bulwer Lytton Lytton
- My Novel" — Volume 08 Baron Edward Bulwer Lytton Lytton
- My Novel" — Volume 09 Baron Edward Bulwer Lytton Lytton
- My Novel" — Volume 10 Baron Edward Bulwer Lytton Lytton
- My Novel" — Volume 11 Baron Edward Bulwer Lytton Lytton
- My Novel" — Volume 12 Baron Edward Bulwer Lytton Lytton
- nameless something Murray Leinster
- Never meet again Algis Budrys
- Old Goat Charles L. Fontenay
- One for the Robot—Two for the Same Rog Phillips
- Owen Clancy's Run of Luck; or, The Motor Wizard in the Garage Burt L. Standish