On 15 September 2020 HarperCollins Holland published Dit is geen vrouwenboek. De waarheid achter man-vrouw-verschillen in de literatuur. In this book Corina Koolen presents Dutch readers with an overview of the research she reported on in her much-praised PhD-thesis from 2018. She expands on her earlier work with results of additional research, leading to new observations and a deeper insight into – as the Dutch subtitle states – ‘the truth behind gender differences in literature’.