You can find out more about all of our wonderful authors in our Twitter Advent Calendar, where we'll be celebrating two contributors to the book each day until Christmas. The first authors were Nicola Sturgeon MSP and Professor Liz Campbell. Nicola is First Minister of Scotland, leader of the Scottish National Party, and Member of the Scottish Parliament for Glasgow Southside since 2007. Liz is Chair of Criminal Jurisprudence at Monash Law School in Australia, working on organisational/corporate crime. She was previously Professor of Criminal Law at Durham University in the UK. She is an adjunct professor at her alma mater University College Cork, and at Queensland University of Technology.

Follow the Advent Calendar at @DangerousWomen_ or search for the hashtag #AdventDW.