The manual "Den norske los" is primarily intended for commercial shipping and contains fairway and harbour descriptions for the entire Norwegian coast and the Svalbard and Jan Mayen archipelagos. However, the detailed charts and sailing instructions are also a good navigational aid for leisure skippers.
In the course of a fundamental revision of the manual, the Norwegian Hydrographic Institute has now decided to release the current edition. Until the new edition has been finalised, the manual can be downloaded free of charge as a PDF file.
Here are the links to the eight volumes. Section 7, Spitsbergen and Jan Mayen, is also available in English, the other books are published in Norwegian only:

Test & Technology editor