I have noticed that sefarim (Jewish books) tend to use golden-colored shiny text on the spine and cover. Of course, there are some notable exceptions (e.g. books by Mossad HaRav Kook), but this seems ...
I've seen the book Otzrot Hayyim recommended as the best first text to use when starting to learn the system of the Ari. When was this book published and where did it come from? References to Kitvei ...