More..

BOOKS    

"This is Reiki" by Frank Arjava Petter, 2012, Lotus Press-Shangri-La, ISBN:978-0-9409-8501-8 

"Light on the Origins of Reiki" by Tadao Yamaguchi, 2007, Lotus Press-Shangri-La, ISBN:978-0-9149-5565-8

"Reiki Fire" by Frank Arjava Petter, 1998, Lotus Press-Shangri-La, ISBN:-914955-50-0

"Understanding Reiki" by Michael Kaufmann, 2004, First Stone Publishing, ISBN:1-904439-22-5