Single-Session One-at-a-Time Therapy: A Rational Emotive Behaviour Therapy Approach details a specific approach to Single-Session Therapy (SST) known as One-At-A-Time (OAAT) therapy and shows how this can be implemented from a Rational Emotive Behaviour Therapy (REBT) perspective. Windy Dryden argues that OAAT therapy is a time-efficient, cost-effective means of providing help according to need.Single-Session One-at-a-Time Therapy outlines an innovative and experimental approach to improving mental health and will appeal to psychotherapists and counsellors looking for an accessible and authoritative guide to brief therapeutic work.