- "The Lost Art of Friendship:How to Make and Keep Friends in the Digital Age" (2021)
- "Sådan bliver du en bedre person:En guide til resten af os" (2019)
- "Jeg er den, der slap væk:Fem trin til at flygte fra et ensidigt forhold" (2017)
- "Confessions of a Bad Husband:A Memoir of Surviving Infidelity" (2015)
- "The Single Dad's Guide to Dating:How to Find Love Again After Divorce or the Death of Your Spouse" (2013)
- "The Good Guy's Guide to Finding Love:How to Go from Mr. Nice Guy to Mr. Right" (2011)
- "Date Like a Man:Secrets to Winning Her Heart, Keeping Her Respect, and Making Her Want You" (2009)
- "How to Be a Man:A Guide to the Manhood for Men of All Ages" (2007)
Kolonner/blogs
- "Kærlighed, sex og dating" kolonne for magasinet Men's Health
- "The Good Guy's Guide to Love and Relationships" kolonne for AskMen.com