The Essential Louise Hay Collection in hardcover is a must-have for all book collectors. This book is authored by Hay House, Inc., and is written in English. The book is perfect for those who are looking for a comprehensive collection of Louise Hay's works, which includes her teachings on self-love, affirmations, and positive thinking. The book is also categorized under Collectibles, and is a valuable asset for those who are interested in personal growth and self-improvement.