The book "Cognitive Behavioral Therapy: Simple Techniques to Instantly Be Happier" by Olivia Telford, published by Therapyed in 2020, offers readers practical tips and strategies for improving their mental well-being. With a focus on cognitive behavioral therapy (CBT) techniques, the paperback book covers subjects in psychology, medical science, and social sciences. Written in English, the book is a valuable resource for those looking to enhance their happiness and overall emotional state through the application of CBT principles.