Authors & Illustrators
- Gregoire Mabire
- Fiona Macdonald
- Kate Macdonald
- Elisa Macellari
- Des MacHale
- Niccolò Machiavelli
- Steve Mack
- Louis Mackay
- William MacKay
- James Madison
- Jim Madsen
- Breathe Magazine
- Seventeen Magazine
- Federica Magrin
- D. Eric Maikranz
- Shehzil Malik
- Brenda Mallon
- Judy Mallow
- Sir Thomas Malory
- Marco De Fabianis Manferto
- Alessandra Manfredi
- Chris Mann
- Jenn Mann
- Mick Manning
- Sarina Mantle
- Anna Mantzaris
- Davide Manzoni
- Mariann Maray
- Jane Marbaix
- Char Margolis
- Yoshi Mari
- Lynne Marie
- Donald Marinelli
- Janet Marinelli
- Gina Marion
- Nikki Mark
- Art Markman
- Max Marlborough
- Alea Marley
- Millie Marotta
- Joan Marr
- Joseph M. Marshall
- Natalie Marshall
- Andrew Martin
- Claudia Martin
- Laura C. Martin
- Lillian Hayes Martin
- Thomas Commerford Martin
- E.V. Martindale
- Jessica Martinello
- Kitty Martini
- Jonny Marx
- Karl Marx
- Antony Mason
- Eva Mason
- Alida Massari
- Danielle Massi
- Nikki Massoud
- Edgar Lee Masters
- Bess Matassa
- Dary Matera
- Daniel Mathews
- Michi Mathias
- Alessandra Mattanza
- Diego Mattarelli
- Francesca Matteoni
- John Matthews
- Campbell Mattinson
- Gregory Louis Mattson
- W. Somerset Maugham
- Silvia Mauri
- Anthony Mauro
- Peter Mavrikis
- Jeremy P. Maxwell
- Anna Maybach
- Mo Maybach
- Lulu Mayo
- Simon Mayo
- Kimberly Mayone
- Eric Mayost
- Gerrie McCall
- Kevin McCann
- Karen F McCarthy
- Margaret McCartney
- Mary McCartney
- Emily McDermott
- Hannah McDonald
- Jake McDonald
- Claire McEachern
- Kathy McEvoy