"Codependency for Dummies" by Darlene Lancer is a self-help book published in 2015 by John Wiley & Sons. The book covers the topic of psychology and provides insights and guidance on overcoming codependency. Written in English and available in paperback format, this book is part of the "For Dummies" series and is a valuable resource for those looking to understand and address codependent behaviours in themselves or others. With practical advice and a focus on personal growth, this book is a must-read for anyone struggling with issues related to codependency.