Bkwyrm, of the Occult Book Review site, has posted the start of a reading list you may be interested in at “Ritual Oil Reading List“.

“Making a reading list on this topic is very difficult, because there’s no one book I can point to and say “Here, you should read this, it’s absolutely accurate and will teach you all about making oils!” There’s been a fair number of books on oils published and while some of them are absolute bullshit from start to finish, some of them are fairly good with some gaping blind spots, some are pretty awful with some good information hidden inside, and some are publishing information available in other places, but written in a more coherent way and thus more useful.” [via]