Publisher
- Jessica Kingsley Publishers4
- Fair Winds Press3
- Routledge3
- Springer3
- Thomas Nelson3
- Grupo Nelson2
- HarperCollins e-books2
- Pearson Life2
- Alpha Books1
- BenBella Books1
- Bohn Stafleu van Loghum1
- Continuum1
- Continuum International Pub. Group1
- Corwin1
- Countryman Press1
- DK Publishing1
- Da Capo Press1
- Dorling Kindersley1
- Ebury Publishing1
- Editorial Betania1