E-book: The ‘Reiki’ Factor in The Radiance Technique® by Dr. Barbara Ray
The first book ever written about the science (first edition in 1982, updated in 1988 and 1992)
E-book: The New Expanded Reference Manual of The Radiance Technique®, Authentic Reiki® by Dr. Barbara Ray (first published in print in 2011, e-book 2018)
An A-Z manual for all students, not only of TRT®, but for those exploring mindfulness, higher consciousness, healing, and the path to Enlightenment.
E-book: Reiki History: Real Reiki® from Japan to the Western World by Shoshana Shay (2019)
A fact-based thoroughly-researched history of how an esoteric science rediscovered by a Japanese man came to be widely available in the Western world.
TRTIA app
Web-based app with information and resources from TRTIA for both students and people interested in The Radiance Technique®, Authentic Reiki®
The Radiance Technique International Association, Inc.
International organization for students of TRT®
Authentic Reiki® site
Site where some Authorized Instructors choose to be listed publically
The Radiance Technique®, Authentic Reiki®: Historical Perspectives
1995 article about Hawayo Takata, Dr. Barbara Ray, and “lineage”