Autores

Marta Pais Oliveira

Martin Blinkhorn

Martin Gardner

Martin Gilbert

Martin Jamar

Martin Ontiveros

Martin Rees

Martin Wolf

Mary Beard

Mary Higgins Clark

Marya HornBacher

Mathew Whyman

Matt Groening

Matt Ridley

Matthew Hancock

Matthew Hertenstein

Matz

Maurício Abreu

Maurizio Maggiani

Máximo Ferreira

Meg. F. Schneider

Mic Rolph

Michael Chabon

Michael Coleman

Michael Collins

Michael Crichton

Michael Cunningham

Michael Drosnin

Michael F. Patton e Kevin Cannon

Michael Gilbert

Michael Guillen

Michael Mepham

Michael Mullet

Michael Walzer

Michel Crépu

Michel Fayol

Michel Quesnel

Michio Kaku

Michio Morishima

Mick Inkpen

Miguel de Guzmán

Miguel Franco

Miguel Gizzas

Miguel Lemos

Miguel Magalhães

Miguel Real

Mike Peters

Miles Hyman

Milo Manara

Milton D. Heifetz

Miquel Vilardell

Miriam Halpern Pereira

Mizette Nielsen

Moisés Naím

Monsieur B

Murray Gell-Mann

Nancy Henderson

Naomi Oreskes

Natália Bebiano da Providência

Natalie Angier

Natércia Neves Simões

Neil D. Lawrence

Neil deGrasse Tyson

Nelson Brissac Peixoto

Nelson Dias (desenho)

Nelson Goodman

Neni Glock

NewScientist

Niall Ferguson

Nicholas Carr

Nicholas Humphrey

Nicholas Rescher

Nicholson Baker

Nick Lane

Nick Yapp e Michel Syrett

Nicky Singer

Nicola Barker

Nicolas Barral

Nicolas Werth

Nigel Calder

Nigel Henbest

Nigel Langdon

Nigel Warburton

Nik

Niles Eldredge

Noël Simsolo

Nuno Amieiro

Nuno Cardoso Santos

Nuno Costa Santos

Nuno Crato

Nuno David (ilust.)

Nuno Galopim

Nuno Markl

Nuno Pacheco

Nuno Peres Monteiro

Nuno Resende

Nuno Rogeiro

Nuno Vasconcelos

Oliver Taplin

Olivier Bobineau