Stanley Krippner, Ph.D. Professor of Psychology and Integrative
Inquiry, Saybrook University; co-author Demystifying Shamans and their
World has this to say of the book:

This is an incredible and provocative book, bringing together
innovative views and profound connections, bridging worlds that seem
far apart, but which Luc Sala unites under the umbrella of ritual. Not
only has he demystified the term “ritual,” but “shamanism” and “magic”
as well, informing his readers how these ancient concepts have taken on
new meaning in the 21st century world of quantum mechanics,
neuroscience, and consciousness studies.