Look for this book:
IFA, A COMPLETE DIVINATION by Ayo Salami.
It is excellent.
IFÁ initiation or ÌTEFÁ is a way of founding solution to life problems, it’s also a means of rebranding of bad destiny because it foresee what we were destined to do on the earth, also the best way to discover who really is yourself, how you must live your life, what you should be doing and what you must not engage yourself into that affects/affecting your life in one way or the other all shall be mention during the ÌTEFÁ. ...