Exciting News: Long Awaited Castaneda Biography Reviewed Here

After eighteen years of research, Ru Marshall’s American Trickster: The Hidden Lives of Carlos Castaneda (OR Books, 2026) has arrived — and it is, by any measure, the most complete portrait of Carlos Castaneda yet assembled. Part biography, part intellectual history, part cult analysis, and part philosophical excavation, the book traces Castaneda’s story from its Peruvian origins — including research into a possible crypto-Jewish family background that Marshall argues illuminates Castaneda’s lifelong obsession with concealment and hidden knowledge — through the formation of his inner circle and the fates of the women who vanished from it. Marshall is the journalist whose landmark 2007 Salon investigation brought rigorous outside scrutiny to Castaneda’s world for the first time. This book is what eighteen years of deepening that work looks like.

Among the book’s most distinctive contributions is Marshall’s analysis of Harold Garfinkel’s ethnomethodology and its “breaching experiments” — and the case Marshall builds that Castaneda applied these techniques systematically to cult formation, but deliberately withheld the debriefing step that Garfinkel’s own ethics required. Marshall also presents the Mark Fine material, five years in the extracting, covering the early formation of Castaneda’s inner circle from a vantage point no previous researcher had accessed. And in a significant first, Marshall secured Carola — a key inner circle survivor — on the record. The book closes with a psychological synthesis grounded in current scholarship on traumatizing narcissism, giving readers a clinical framework for what the people inside Castaneda’s world actually experienced.

Site founder Richard Jennings — who studied with Castaneda from 1995 to 1998 and contributed session notes to Marshall’s research — has written a review of the book. The review covers Marshall’s treatment of the Peruvian origins, the Garfinkel analysis, the Mark Fine material, the harrowing accounts of the missing women, and the book’s final psychological synthesis. Jennings brings to the review both his perspective as a former student and his twenty-five years of documenting what Castaneda’s group was and what it did.

Book Review — American Trickster: The Hidden Lives of Carlos Castaneda

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