This posting is actually an announcement. Although a ´real´book is presently in the hands of a publisher and am awaiting the úp´ or ´down´ thumbs pronoucement, I do have a shorter Ebook available.
Unfortunately I have not been able to provide a link to offer it directly. But if anyone is interested I can send it via email as an attachment.
Feel free to email me a firstname.lastname@example.org and I´ll be happy to forward it to you.