Jan Fries

Hello, has anyone every read any books by Jan Fries? This author has written on some western traditions and he also studies taoism and has written a book about the yijing. Here are links to some of his books, i recommend reading the reviews because they give you an idea of the author and the books since the search inside thing isn’t activated and not much information is provided by amazon. he has more books than these, but i think these may be more relevant to this forum.

(those last two were two different editions of the same book, with different info)