"كتاب السر pdf" is a self-help book written by Rhonda Byrne, based on the law of attraction. The book claims that positive thinking can create results that make life better, such as increasing wealth, health, and happiness. It was published in 2006 and became a best-seller. The book has sold more than 21 million copies and has been translated into 44 languages. However, it has also attracted controversy, and there have been several television programs that have made fun of "كتاب السر pdf."

The book is available for free download on Android devices. It falls under the category of Education and Reference, but it does not have any specific subcategory. It is compatible with Android 13.0 or later versions. The developer of the app is jabbar1, and the license is free. The book is a must-read for anyone who believes in the power of positive thinking and wants to improve their life.