The first chapter begins with an overview of what constitutes treatment-resistant depression, addressing contributing factors, and provides a “roadmap” for effectively treating the disorder. In subsequent chapters, each of the strategies discussed in the initial roadmap for recovery are addressed in further detail, including discussions on psychopharmacology, evidence-based psychotherapies, and somatic treatments (i.e., ECT, repetitive transcranial magnetic stimulation). This is done in a readily accessible manner, since clinical vignettes are provided and discussed in each chapter to highlight when certain interventions should be considered and why. In addition, key concepts are emphasized at the end of each chapter, providing a good synopsis.