Authors: B
- Bacigalupi, Paolo
- Badger, Meredith
- Baillie, Allan
- Bancks, Tristan
- Bardugo, Leigh
- Barker, Dominic
- Barrows, Annie
- Barton, Patrice
- Baum, L. Frank
- Beale, Fleur
- Beard, George
- Beatty, Robert
- Beck, Adrian
- Bell, Anthea
- Bell, Davina
- Benedictus, David
- Bennett, Cindy C.
- Benway, Robin
- Bergen, Julia
- Bernard, Patricia
- Berrios, Frank
- Bick, Ilsa J.
- Biggs, Brian
- Birdi, Amrit
- Birdsall, Jeanne
- Blabey, Aaron
- Black, Holly
- Blackall, Sophie
- Blackburne, Livia
- Blackman, Jenny
- Blackwood, Freya
- Blake, Chris
- Blake, Quentin
- Blank, Michael
- Blume, Judy
- Blyton, Enid
- Bodeen, S.A.
- Bohorquez, Gisela
- Boyne, John
- Bradford, Chris
- Brailsford, Jill
- Branford, Anna
- Brantley-Newton, Vanessa
- Brashares, Ann
- Braswell, Liz
- Braxton-Smith, Ananda
- Bray, Libba
- Brisley, Joyce Lankester
- Brooks, Walter R.
- Broom, Jenny
- Brown, Pierce
- Brown, Martin
- Brunkus, Denise
- Bruno, Iacopo
- Bryant, Samuel H.
- Buckley, Michael
- Burgess, Mark
- Burk, Rachelle
- Bussell, Darcey