Umu Ki
The First Huna Firewalk (1890s) by Williams Tufts Brigham (as transcribed by Max Freedom Long)
Firewalking From the Inside (1949) by Charles W. Kenn
Book Review by Max Freedom Long (1949)
What Price Firewalking? by Max Freedom Long (1951)
Initiation Into the Body of Firewalk Priests (2001) by Ho`anoiWahinenuiho`aLani
The Hunian Firewalk: How the Umu Ki Ceremony was returned to Huna (2006) by Ho`anoiWahinenuiho`aLani
Pre Firewalking Movement
Te Umu Ti, A Raiatean Ceremony (1893) by Miss Teuira Henry
Mystic Isles of the South Seas (1921) by Frederick O'Brien
Firewalkers of the South Seas (May 1953) by Wilmon Menard (Rosicrucian Digest)
The Function of Ritualism (January 1953) by The Imperator (Rosicrucian Digest)
Firewalking Movement
The Roots of Consciousness: Firewalking (1975) by Jeffrey Mishlove, PhD
Firewalking: The Psychology of Physical Immunity – Take a Stand in the Fire (1991??) by Jonathan Sternfield
Dancing with the Fire: The Skeptical Mind (1989) by Michael Sky