Birth of a New Discipline : ArchaiRod O'Neal, Keiron Le Grice, Stanislav Grof, Richard Tarnas · First published 2011Open the Tome
Idee und Leidenschaft. Die Wege des westlichen DenkensRichard Tarnas · First published 1999Open the Tome
LSD psychotherapy, theoretical implications for the study of psychologyRichard Tarnas · First published 1977Open the Tome
