Jo Nesbo is a musician, songwriter, economist and author. His first crime novel featuring Harry Hole was published in Norway in 1997 and was an instant hit, winning the Glass Key Award for Best Nordic Crime Novel (an accolade shared with Peter Høeg, Henning Mankell and Stieg Larsson). www.jonesbo.com

Don Bartlett lives in Norfolk and works as a freelance translator of Scandinavian literature. He has translated, or co-translated, Norwegian novels by Lars Saabye Christensen, Roy Jacobsen, Ingvar Ambjørnsen, Kjell Ola Dahl, Gunnar Staalesen and Pernille Rygg.