Illustrators
- A.W.C. 1
- Aardman Animations 1
- S. Van Abbe 1
- J. Abbey 11
- E.V. Abbott 1
- J.M. Abbott 1
- Jacob Bates Abbott 1
- Simon Abbott 1
- Hilary Abrahams 1
- Lester Abrams 1
- John Absolon 2
- Acanthus 1
- Achoy 2
- Edward Ackers 1
- Winifred M. Ackroyd 1
- Laszlo Acs 1
- Adrienne Adams 1
- Frank Adams 36
- Henrietta S. Adams 1
- Pam Adams 1
- Gareth Adamson 3
- George Adamson 6
- Jean Adamson 2
- Lorna Adamson 2
- Peter Adby 9
- P. Adkins 2
- Janet Ahlberg 6
- Ellen Wetherald Ahrens 1
- Henry Aiken 1
- J. Ainslie 2
- Kathleen Ainslie 9
- Robert Aitchen 4
- Carry Akroyd 1
- Alastair 1
- Virginia Albert 1
- Cecil Aldin 100
- Kate Aldous 2
- Trevor Aldous 1
- Alan Aldridge 2
- Eileen Aldridge 1
- Isabel Alexander 3
- H. Alken 1
- Henry Alken 1
- Marguerite Buller Allan 1
- Nicholas Allan 1
- Elisabeth Alldridge 1
- Daphne Allen 2
- Ivan Allen 1
- John Allen 1
- Jonathan Allen 1
- Richard Allen 6
- Walter J. Allen 1
- Helen Allingham 2
- Mrs. Allingham 2
- Thomas Allom 1
- Erhard Amadeus-Dier 2
- C. Gifford Ambler 3
- Glenys Ambrus 2
- Victor Ambrus 5
- Victor G. Ambrus 4
- Mrs. Ernest Ames 3
- Axel Amuchastegui 1
- Alan Anderson 1
- Anne Anderson 78
- Carl Anderson 1
- Florence Mary Anderson 22
- Wayne Anderson 3
- John C. Anderton 1
- R. Andre 3
- E.J. Andrews 3
- Eddie J. Andrews 1
- Mark Andrews 1
- Stephen Andrews 1
- Carroll Andrus 2
- Henry Anelay 1
- Marie Angel 3
- Marguerite De Angeli 1
- Fra Angelico 1
- Maude Angell 2
- Tony Angell 1
- Joan Walsh Anglund 1
- I. Bennington Angrave 1
- Laurence Anholt 1
- Masaichiro Anno 2
- Mitsumasa Anno 3
- G.M. Anson 1
- Caroline Anstey 2
- David Anstey 1
- J.A. Anthony 1
- Griswallt Ap Lechitwyt 1
- Honor C. Appleton 61
- Joseph Appleyard 1
- Jean C. Archer 2
- Edward Ardizzone 68
- E.C. Ardley 1
- C.S. Argyle 1
- Ernest A. Aris 100
- Arkadia 1
- Norman Arlott 15
- Maxwell Armfield 3