ISBN 978-0-9810013-0-2* Chief S. Solagbade Popoola Library, INC Ifa Dida Volume One (EjiOgbe - Orangun Meji) ISBN 978-0-9810013-1-9* Chief S. Solagbade Popoola Library, INC Ifa Dida Volume Two (OgbeYeku - OgbeFun) ISBN 978-1-926538-12-9* Chief S. Solagbade Popoola Library, INC Ifa Dida Volume Three (OyekuOgbe - OyekuFun) ISBN 978-1-926538-24-2* The Way of the Orisha by Philip John Neimark: Publisher HarperOne; 1st edition (May 28, 1993) ISBN 978-0-06-250557-6* "Olódùmarè : God in Yoruba Belief" by Bolaji Idowu, Ikeja : Longman Nigeria (1982) ISBN 0-582-60803-1* Dr. Jonathan Olumide Lucas, "The Religion of the Yorubas", Lagos 1948, C. M. S. Bookshop.
ISBN 978-0-9810013-0-2* Chief S. Solagbade Popoola Library, INC Ifa Dida Volume One (EjiOgbe - Orangun Meji) ISBN 978-0-9810013-1-9* Chief S. Solagbade Popoola Library, INC Ifa Dida Volume Two (OgbeYeku - OgbeFun) ISBN 978-1-926538-12-9* Chief S. Solagbade Popoola Library, INC Ifa Dida Volume Three (OyekuOgbe - OyekuFun) ISBN 978-1-926538-24-2* The Way of the Orisha by Philip John Neimark: Publisher HarperOne; 1st edition (May 28, 1993) ISBN 978-0-06-250557-6* "Olódùmarè : God in Yoruba Belief" by Bolaji Idowu, Ikeja : Longman Nigeria (1982) ISBN 0-582-60803-1* Dr. Jonathan Olumide Lucas, "The Religion of the Yorubas", Lagos 1948, C. M. S. Bookshop.