Authors & Illustrators
- Gregoire Mabire
- Alfred Mac Adam
- G. C. Macaulay
- Fiona Macdonald
- Kate Macdonald
- Elisa Macellari
- Des MacHale
- Niccolo Machiavelli
- Steve Mack
- Charles Mackay
- Louis Mackay
- Gina Masucci MacKenzie
- Jane Maday
- James Madison
- Jim Madsen
- Breathe Magazine
- Federica Magrin
- Scott Maier
- Moses Maimonides
- Lisa Makman
- Randy Malamud
- Shehzil Malik
- Frederick Amadeus Malleson
- Brenda Mallon
- Judy Mallow
- Sir Thomas Malory
- Amy Mandelker
- Marco De Fabianis Manferto
- Alessandra Manfredi
- Chris Mann
- Jenn Mann
- Mick Manning
- Sarina Mantle
- Davide Manzoni
- Mariann Maray
- Jane Marbaix
- Nancy Marchant
- Steven Marcus
- Phil Marden
- Lynne Marie
- Janet Marinelli
- Gina Marion
- Max Marlborough
- Alea Marley
- Millie Marotta
- Joan Marr
- Ellen Marriage
- Joseph M. Marshall
- Andrew Martin
- Charles Martin
- Clancy Martin
- Claudia Martin
- Thomas Commerford Martin
- E.V. Martindale
- Jessica Martinello
- Deborah A. Martinsen
- Jonny Marx
- Karl Marx
- A. E. W. Mason
- Antony Mason
- Eva Mason
- Alida Massari
- Danielle Massi
- Edgar Lee Masters
- Bess Matassa
- Dary Matera
- Daniel Mathews
- Michi Mathias
- A. Michael Matin
- Alessandra Mattanza
- Diego Mattarelli
- Francesca Matteoni
- John Matthews
- Gregory Louis Mattson
- W. Somerset Maugham
- Guy de Maupassant
- Peter Mavrikis
- Jeremy P. Maxwell
- Gita May
- Lulu Mayo
- Gerrie McCall
- Megan McDaniel
- Emily McDermott
- Hannah McDonald
- Jake McDonald
- Claire McEachern
- Kathy McEvoy
- Deanna McFadden
- Gardner McFall
- Olivia McGiff