Treatments for children with bipolar disorder are limited. Psychosocial interventions are considered essential to improve overall functioning, but evidence-based treatments are scarce. We present results from 2 children treated with an expanded version of individual family psychoeducational psychotherapy (PEP; Fristad, 2006). Children's Global Assessment Scale scores and 3 of 4 mood scales improved after treatment. Parents and children reported improved family interactions. Parental attitudes toward treatment improved. Consumer evaluations indicated parents and children found the intervention length to be appropriate; benefits were noted in child and family functioning and interfacing with the child's school. Additional evaluation of PEP appears warranted.