Revisioning Transpersonal Theory: A Participatory Vision of Human Spirituality (Jorge N. Ferrer, SUNY Press, 2001)

accessible via scribd

see also

https://www.amazon.com/gp/product/B071D8FDWT/ref=dbs_a_def_rwt_hsch_vapi_tkin_p1_i1

see also

https://www.amazon.com/Passion-Western-Mind-Understanding-Shaped/dp/0517577909/ref=sr_1_1?qid=1598964238&refinements=p_27%3ARichard+Tarnas&s=books&sr=1-1&text=Richard+Tarnas (gift from Paul and Anna Ornstein, 1992)