Now all my examinations are finished for this semester. So now it is time for relaxation. I think i will read "Service-Oriented Design with Ruby on Rails" from Paul Dix. Maybe it will cover some topics from my master thesis in future. The book is from the Addison-Wesley Professional Ruby Series and worth a try to read out. By the way it is available on amazon.
I think it is a good book, I already read the summary of it, but I will tell you my opinion again after reading the whole book.
Have a nice day folks :-)!