Challenging OCD in Young People with ASD: A CBT Manual for Therapists:To be used alongside the complementary workbook, Challenge Your OCD! this adaptable CBT programme gives young people with ASD the tools they need to manage and recover from their OCD. People with autism are at a higher risk of developing OCD, with research showing that up to 37% of young people with ASD also have comorbid OCD. This manual offers a step by step guide to an evidence based treatment based on CBT and exposure and response prevention