Information sites on Omm Sety
This site contains a review of the book about Omm Sety.
http://obsidianmagazine.com/Pages/reviews/ommsety.html
The Search for Omm Sety
"this book is often touted as "proof" of reincarnation but as Omm Sety herself said, that's not the point, nor can reincarnation be
proven through her experiences. Only in one's own experience does real knowing occur. In the end, you must decide what to make of this fantastic life and how the principles shown in this book can be applied in your own existence."

This site contains a nice biography on Omm Sety.
http://www.llewellyn.com/bookstore/article.php?id=11

Whatever one's own personal beliefs about reincarnation, the story of Dorothy Eady is fascinating reading.
The book, "In Search of Omm Sety" is a good account of her existence--both now and in her "previous life". Things she would say and do in referance to that time were very interesting--completely unprovable, based on her "recollections", but very interesting and thought-provoking.
Even if the belief in reincarnation is not your "thing", I really think that this book would prove interesting.