Robin Sacredfire 
How to Change Your Karma: The Relation Between Reincarnation, Life Purpose and Luck in the Path to Spiritual Awakening 

Few people know the real meaning of karma or reincarnation because they tend to associate these terms with very abstract or esoteric conceptualizations, most of which are related related to unpractical applications or other things that they can’t really measure and see. In this book, however, you'll get an explanation about what karma really is and how to use it to understand your life purpose. You’ll also understand how your life purpose is reflected back in your karma and manifested throughout different reincarnations, as all these things are related.