Sleep and its regulation -- Behavioral regulation of sleep : the role of arousal -- Other sleep disorders -- The impact of comorbid disorders on sleep and insomnia -- Assessment of insomnia -- Behavioral components of CBT-I : Part I -- Behavioral components of CBT-I : Part II -- Addressing sleep-related cognitions -- Case conceptualization and treatment planning -- Case example 1 : Sophie -- Case example 2 : Sam -- General delivery issues.