The Science of Richness

Dr. Abdulrahman Zeineldeen was raised in a conservative, religious environment, and he noticed that although the holy books confirm that God has subjugated all that is in the heavens and on earth to man, most people live most of their lives without reaching contentment and sufficiency, especially on the financial level. This prompted him to search for ten years, after which he presented this book, which, if you decide to use it in practice, will lead you to what is rightfully yours, which is guaranteed to you in advance.