Ernst de Boer has written at least 2 books. Their most popular book is Perfecte dood with 10 saves with an average rating of 3.8⭐.
Series
7 primary booksD.I. Callanach is a 7-book series with 7 primary works first released in 2017 with contributions by Helen Sarah Fields, Ernst de Boer, and Ankie Klootwijk.