I’ve gathered books I’ve read about Reiki, of which there are many. I hope you find this resource useful and supportive as you explore Reiki.

Reiki and Japan: A Cultural View of Western and Japanese Reiki by Masaki Nishina book about Reiki history
Reiki Energy Medicine: Bringing Healing Touch into Home, Hospital, and Hospice by Libby Barnett and Maggie Babb book
Reiki in Clinical Practice: A Science-Based Guide by Ann Baldwin book
Medical Reiki: A Groundbreaking Approach to Using Energy Medicine for Challenging Treatments by Raven Keyes
Hand to Hand: The Longest-Practicing Reiki Master Tells His Story by John Harvey Gray and Lourdes Gray book about Reiki history
The Original Reiki Handbook of Dr. Mikao Usui by Dr. Mikao Usui and Frank Arjava Petter book
Crystal Reiki Healing: The powerhouse therapy for mind, body, and spirit by Philip Permutt book