Ben Aaronovitch

John Joseph Adams, N. K. Jemisin

Mitch Albom

Dante Alighieri; Henry Wadsworth Longfellow

Aaron Allston

Kevin J. Anderson

Mari Andrew

Piers Anthony

Mike Ashley; Michael Ashley

Robert Asprin; Linda Evans

Dan Abnett

Cecelia Ahern, Jake Arnott, Jenny T. Colgan, Trudi Canavan, Nick Harkaway, A. L. Kennedy

Buzz Aldrin; Leonard David

Jayne Allen

Matthew Alper

Kevin J. Anderson

Anonymous

Ryka Aoki

Mike Ashley; Michael Ashley

Joanne Baker

Douglas Adams

Tim Akers

Michelle Alexander

Aaron Allston; David Hagberg

B. B. Alston

Laurie Halse Anderson

Piers Anthony

Mike Ashley; Michael Ashley

Isaac Asimov,Kemal Baran Özbek

Iain Banks; Iain M. Banks