"Teaching the World to Sleep: Psychological and Behavioural Assessment and Treatment Strategies for People with Sleeping Problems and Insomnia" by David R. Lee is a textbook published by Routledge in 2016. The book covers the subject area of psychology with a focus on mental health, specifically addressing sleeping problems and insomnia. It provides a comprehensive approach to understanding and treating these issues, offering valuable insights and strategies for improving sleep behaviors. With a total of 220 pages, this trade paperback is a valuable resource for both students and professionals in the field of psychology.