Illustrators
- A.E. 1
- Aardman Animations 1
- J. Abbey 15
- E.V. Abbott 1
- J.M. Abbott 1
- Jacob Bates Abbott 1
- Simon Abbott 1
- Anthony Abrahams 1
- Hilary Abrahams 1
- Lester Abrams 1
- John Absolon 1
- Acanthus 1
- Achoy 2
- Laszlo Acs 1
- Frank Adams 33
- Henrietta S. Adams 1
- Pam Adams 1
- Gareth Adamson 3
- George Adamson 6
- Jean Adamson 2
- Lorna Adamson 1
- Peter Adby 8
- P. Adkins 2
- Mary Adshead 1
- Janet Ahlberg 10
- Ellen Wetherald Ahrens 1
- Henry Aiken 2
- George Aikman 1
- Kathleen Ainslie 4
- Robert Aitchen 3
- Martin Aitchison 1
- Cecil Aldin 99
- Kate Aldous 3
- Trevor Aldous 3
- Eileen Aldridge 1
- Gregory Alexander 1
- Isabel Alexander 2
- Andreu Alfaro 1
- H. Alken 1
- Henry Alken 1
- Marguerite Buller Allan 1
- Nicholas Allan 1
- Daphne Allen 1
- John Allen 1
- Jonathan Allen 1
- Olive Allen 1
- Richard Allen 4
- Walter J. Allen 1
- Helen Allingham 2
- Mrs. Allingham 2
- Thomas Allom 1
- Angel L. Callanaupa Alvarez 1
- Erhard Amadeus-Dier 3
- C. Gifford Ambler 2
- Glenys Ambrus 2
- Victor Ambrus 2
- Mrs. Ernest Ames 3
- Axel Amuchastegui 1
- Alan Anderson 1
- Anne Anderson 76
- Carl Anderson 1
- Florence Mary Anderson 23
- Wayne Anderson 2
- R. Andre 2
- E.J. Andrews 3
- Eddie J. Andrews 1
- Mark Andrews 1
- Stephen Andrews 1
- Carroll Andrus 1
- Henry Anelay 1
- Marie Angel 2
- Marguerite De Angeli 1
- Maude Angell 1
- Joan Walsh Anglund 2
- I. Bennington Angrave 1
- Masaichiro Anno 2
- Mitsumasa Anno 2
- G.M. Anson 3
- Caroline Anstey 2
- David Anstey 1
- J.A. Anthony 1
- Griswallt Ap Lechitwyt 1
- Honor C. Appleton 51
- Joseph Appleyard 1
- Jean C. Archer 2
- Peter Archer 3
- Anastasiya Archipova 1
- Edward Ardizzone 65
- E.C. Ardley 1
- C.S. Argyle 1
- Ernest A. Aris 91
- Arkadia 1
- Norman Arlott 10
- Maxwell Armfield 2
- G. Denholm Armour 5
- G.D. Armour 5
- Jenifer Armour 1
- Robin Armstrong 1
- James Arnold 3
- Graeme Arnott 1