This treatment manual provides mental health professional with guidelines for implementing emotion-focused family therapy (EFFT), an exciting new intervention in which caregivers are the primary healing agents in their loved ones' treatment. Initially created to treat eating disorders, the authors have developed EFFT into a transdiagnostic approach that can be applied to any emotion- or behavior-based disorder with various relationship dynamics across the lifespan, including parent-child relationships (even if the child is an adult) and romantic partnerships. The authors describe how to teach caregivers advanced skills for supporting their loved ones through emotion and behavior coaching. Therapists will also learn collaboratives strategies for strengthening healing bonds between the caregiver and the loved one and repairing relationship fractures. Techniques for processing caregivers' emotional blocks are also explored, as are methods for clinicians to work through their own blocks via supervision. Vivid case examples illustrate EFFT being implemented in a wide variety of realistic scenarios.