- ABBA
- Aardema, Verna
- Abbo, Hannah
- Abbo, Hannah
- Abbott, James
- Abbott, Megan
- Abbott, Simon
- Abdur-Rashid, Tasneem
- Abe, Julie
- Abera, Zeamanuel
- Abera, Zeamanuel
- Abercrombie, Lou
- Abraham, Amelia
- Abrahamian, Atossa Araxia
- Abrahams, Matt
- Abrams, Dr Rachel Carlton
- Achebe, Chinua
- Acho, Emmanuel
- Ackermann, Alistair
- Ackroyd, Peter
- Acton, Helly
- Adam, David
- Adams, Alice
- Adams, Douglas
- Adams, Emma
- Adams, Eric
- Adamson, Joy
- Addyman, Dr Caspar
- Adeola, Dapo
- Adeyemi, Tomi
- Adi, Hakim
- Adiga, Aravind
- Adolfsson, Maria
- Aesop
- Agajanian, Isa
- Ahluwalia, Jassa
- Ahn, Woo-kyoung
- Ahndoril, Alex
- Ahola, Angela
- Aiken, Joan
- Ailes, Kat
- Airth, Rennie
- Aitken, Martin
- Akam, Simon
- Akbar, Kaveh
- Aken, Jan van
- Akkad, Hassan
- Akkad, Omar El
- Alaqad, Plestia
- Albinati, Edoardo
- Aldersey-Williams, Hugh
- Aldred, James
- Alessio, Giovanna
- Alex, Woolf,
- Alexander, Caroline
- Alexander, Jake
- Alexander, Lawrence
- Alexander, Neil
- Alexander, Paul
- Alfred, Luke
- Ali, Lorraine
- Alighieri, Dante
- Allan Poe, Edgar
- Allan, Milo
- Allan, Vicky
- Allen, Diane
- Allen, Nikki
- Allen, Woody
- Allepuz, Anuska
- Allingham, Helen
- Allingham, Margery
- Allinson, Kate
- Allinson, Kay
- Allori, Adam
- Allwright, Deborah
- Alma, Deborah
- Almontaser, Threa
- Alter, Adam
- Altés, Marta
- Alzayat, Dima
- Ambler, Sophie Thérèse
- Ambridge, Ben
- Americo, Tiago
- Andersen, Hans Christian
- Anderson, Jimmy
- Anderson, Lin
- Anderson, Mary E.
- Anderson, Scott
- Andersson, Lena
- Andreacchio, Sarah
- Andrew, Langley,
- Andrews, Chris
- Angelini, Josephine
- Angus, Sam
- Anholt, Maddy
- Anka, Carl
- Annand, JK
- Anon
- Anthony, Lawrence
- Antony, Steve
- Antram, David
- Antram, David
- Antrobus, Raymond
- Appelbaum, Binyamin
- Aramburu, Fernando
- Arbuthnott, Gill
- Archer, Jeffrey
- Archibald, Malcolm
- Ard, Catherine
- Ardagh, Philip
- Ardern, Jacinda
- Arias, John Manuel
- Ariely, Dan
- Ariely, Dan
- Arlo, David
- Armentrout, Jennifer L.
- Armfield, Julia
- Armstrong, Gail
- Armstrong, Graeme
- Armstrong, John
- Arnim, Elizabeth von
- Arnold, David
- Arnold, Millard
- Arnold, P.P.
- Arnold-Forster, Agnes
- Aroca, Loreto
- Arserio, Shiromi
- Arthur, Amy
- Arthurs, Alexia
- Asbury, Nick
- Aschwanden, Christie
- Asher, Neal
- Ashworth, Andrea
- Ashworth, Donna
- Asmall, Limahl
- Aspinall, Marc
- Aspinall, Marc
- Assael, Shaun
- Assanelli, Victoria
- Astley, Rick
- Aston, Zoë
- Atilgan, Merve
- Atkinson, Eleanor
- Attwell, Ciara
- Auclair, Philippe
- Augarde, Steve
- Aurelius, Marcus
- Auslander, Shalom
- Austen, Jane
- Avelino, Joelle
- Avery, Simon
- Aves, Yuvan
- Avila Lagunes, Mariana
- Avison, Brigid
- Awwad, Aysha
- Axe, Dr Josh
- Axtell, David
- Aye, Nila
- Aye, Nila
- Ayres, Laura Jayne
- Ayres, Pam
- Azzopardi, Trezza