Home › Authors › Claudia Zayfert 👤 Claudia Zayfert 4 books Books by Claudia Zayfert Cognitive-Behavioral Therapy for PTSD, Second Edition 2019 When someone you love suffers from posttraumatic stress 2011 Cognitivebehavioral Therapy For Ptsd A Case Formulation Approach 2008 Cognitive-behavioral therapy for PTSD 2006