Verse and Transmutation: A Corpus of Middle English Alchemical Poetry identifies and investigates a corpus of twenty-one anonymous Middle English recipes for the philosophers’ stone through critical editions and studies on their histories in early modern manuscripts, literature and libraries.
Alexander Guthrie Stewart wrote: Wait, how have I not noticed this book before! Thanks for the heads up.
Shame about the price though, it's much higher than I can afford right now.
"Apart from acquiring a copy through well-known virtual and actual outlets, you may also soon consult the book via Open Access in the Knowledge Unlatched Pilot. Check out the Knowledge Unlatched, the Pilot programme (library subscriptions still available!) and interviews with authors (including Anke Timmermann) for this week’s Open Access week here: http://www.knowledgeunlatched.org/."