Sorry, but this is definitely not worth the money, it's a dream interpretation book in a small format with a bit of Kabbalah thrown in, I think there are better books on the market!
I bought this little book a few days after I had a very strange dream. I find it helpful understanding why we dream and how we can use dreams to get in touch with our mind in a way that we cannot do while we are awake. The book does not end with mere interpretations of dreams; instead, it explains what we can do when we have dreams with negative implications. Also the book explains some dreams have less importance and need no interpretations. Having read this book, I no longer feel that a scary dream simply means something bad. The use of this book requires no knowledge of Kabbalistic views. I recommend this book to those who are wondering what dreaming itself means and how dreams correlate to actual life.