Carl Valdemar Jussi Henry Adler-Olsen (born August 2, 1950) is a Danish author, publisher, editor and entrepreneur. Jussi Adler-Olsen's career is characterised by his great involvement in a wide range of media related activities. In 1984, he made his debut as a non-fiction writer. 1997 saw his debut as a fiction writer. His latest novel is The Boundless (Den Grænseløse) (2014) is the 6th volume in the Department Q series. Bio from Wikipedia, the free encyclopedia. Photo by Lesekreis (Own work) [CC0], via Wikimedia Commons.