In line with her mission to help as much sleepless families as possible, Susanne has finished writing her first book about babies in their first year and sleep. The book has been launched in Dutch on 21 September 2017, the 5th print run has been published in the beginning of 2019 and can be purchased (paperback and e-book) in stores and ordered at Susanne’s second book, covering one to four year olds, is expected in the fall of 2020.