Be forewarned! Kerenyi, in all his works, offers a piece-meal, unsupported archaeologically, imaginative creation of what he WISHED Greek Religion could have been. Kerenyi seems to have had an image in his mind, and he assembles anything and everything from different time periods, locations, and rituals in order to "prove" his theories. A closer, archaeological reading would show a high percentage of his "facts" contradicting each other - how can you support Hellenistic mystery cults with evidence from non-Greek Minoan Crete? It'd be as if one made a connection between Southern Baptist Christianity and Native American religion, solely because both functioned in similar geographical locations. Just a warning! Kerenyi is really easy to become enchanted with, but not accurate.
I was quite excited to see this book & read the comments. Princeton University Press doesn't publish much classics, and I had high hopes for this volume. When it arrived, I was upset to learn that it was a Bollingen imprint -- Jungian propaganda, with a lot of imagination, outdated scholarship and contempt for scholarly values. It really is despicable of Princeton to tarnish their reputation with their Bollingen imprint, and I feel like a sucker to have wasted my money on such a preposterously worthless book, and I wish that Amazon.com would put a warning label on the Bollingen imprints, so clearthinking people can be more careful when ordering. (The problem is, of course, that few excellent books are mixed in with the nonsense, so one can't dismiss Bollingen books out of hand, but there is usually a 90% chance that they are garbage.)