Salli Cohen is the author of Rollercoaster, a guide written for the public servant policy novice and for anyone who finds policy has unexpectedly become part of their work. A policy expert, author and speaker, Salli has worked across the three layers of government, the Aboriginal community controlled and for-purpose sectors, and the private sector. She started The Policy Room because she knew she could do more for other policy practitioners, wherever they are in their career, and the book is the anchor she wishes new practitioners had. Salli is one of the authors of the Expert Author Community, a home for experts turning serious ideas into meaningful books.