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Ben Aaronovitch
Daniel Abraham
Douglas Adams
John Joseph Adams
Richard Adams
Aesop
Patience Agbabi
Ann Aguirre
Joan Aiken
Annabeth Albert
Karen Aldous
James Aldred
Eileen Alexander
William Alexander
Dante Alighieri
Suzanne Allain
Don Cameron Allen
J.M. Alvey
Rudolph Amsel
Hans Christian Andersen
Douglas Anderson
Poul Anderson
Verily Anderson
Scott H. Andrews
Apuleius
Hirohiko Araki
Robyn Arianrhod
Eleanor Arnason
Claudie Arseneault
John Ashdown-Hill
Mike Ashley
Isaac Asimov
Diana Athill
Helena Attlee
Margaret Atwood
Jane Austen