The Swingers Club is a mix between an action thriller, a thriller, a mystery, and a novel, with humour and even a little light erotica thrown in. The story is brutal and focusses on the actions and the hunt for a ruthless serial killer who deliberately chooses his victims. The police work behind the case is almost completely absent from this book, and there are various facades in the book where the reader experiences what the perpetrator does. He is called a psychopath by many people, but the story behind his actions goes back to his childhood. For a long time, he is elusive, and the real story only becomes clear at the end. After the success of his latest action thriller, "Murder on the Spaarne," the author is now releasing another book that will captivate many readers from beginning to end.