DAN BUTHLER was born in 1965 in Rønne, Denmark. He debuted as an author in 2007 with the suspense novel Mord.net, co-written with Dag Öhrlund, and has since co-written several widely read suspense series.

His most recent suspense series Alex Storm, co-written with Leffe Grimwalker, was nominated for a Storytel Award and has sold over 200 000 copies. Danish rights have sold to Strawberry.

Agent Erik Larsson