Editors, authors and those interested got together October 16th 2019 to celebrate the release of the book titled “Les troubles liés aux événements traumatiques. Guide des meilleures pratiques pour une clientèle complexe“. Published by the Presses de l’Université Laval, this book uses an evidence based approach to convey information at the cutting edge of current knowledge of post-traumatic stress and is intended to be a reference guide for clinicians with regards to the problems encountered among this clientele.