"Every Day a Friday: How to Be Happier 7 Days a Week" by Joel Osteen is a self-help book published by Faithwords in 2011. The hardcover book provides inspiration and guidance on how to cultivate a more positive and joyful mindset every day of the week. With a focus on personal growth, happiness, and spiritual growth, Osteen offers practical advice and encouragement based on his expertise in Christian life and general inspiration. The book is written in English and spans 304 pages, making it a valuable resource for those looking to enhance their overall well-being and happiness.