7 books in series
Oslo Detectives
Oslo Detectives is a 7-book series with 7 primary works first released in 1993 with contributions by K.O. Dahl and Kjell Ola Dahl.
#1
1993 • 2 Readers • 368 pages • 3
#2
2000 • 1 Reader • 384 pages • 4
#2
2000 • 1 Reader • 3
#3
2001 • 1 Reader • 384 pages • 3
#4
2003 • 1 Reader • 276 pages • 3
#5
2005 • 1 Reader • 292 pages • 4
#7
2010 • 2 Readers • 276 pages • 3
#8
2011 • 1 Reader • 4