Book excerpt: This book is laid out developmentally so that you can see how various theories of counseling and therapy have emerged: psychoanalysis and psychoanalytic theories, Adlerian therapy, existential therapy, person-centered therapy, Gestalt therapy, reality therapy, behavioral therapy, cognitive and cognitive-behavioral therapy, rational emotive behavior therapy, transactional analysis, feminist therapy, Bowen family systems therapy, strategic family therapy, and solution-focused therapy.