"Simplicity Parenting: Using the Extraordinary Power of Less to Raise Calmer, Happier, and More Secure Kids" by Lisa M. Ross and Kim John Payne is a trade paperback published by Random House Publishing Group in 2010. This book offers practical advice on parenting using the concept of simplicity and the power of less. With a focus on family and relationships, as well as psychology, it provides insights on how to raise calmer, happier, and more secure kids. The book is written in English and spans 400 pages, making it a valuable resource for parents looking to navigate the complexities of child development and school-age life stages.