This hardcover book titled "What I've Learned since I Knew It All: 12 Secrets to Living a Satisfied Life" is a must-have for anyone looking to improve their personal growth and happiness. Published by Tyndale House Publishers in 2008, the 192-page book is written by Paul Meier and Todd Clements and is available in English.

With a focus on self-help and religion, this book covers topics such as Christian Life, Personal Growth, Motivational & Inspirational, and General. The book weighs 13.6 ounces and measures 9 inches in length, 6 inches in width, and 0.7 inches in height. It is a great addition to anyone's library and makes for a wonderful gift.