Editions
Cunningham's Encyclopedia of magical herbs
by Scott Cunningham, Llewellyn Publications. 8 editions in 2 languages, as Open Library records them.
Your language first, then by number of editions. Most read on Booklabria first, then the most complete records.
Editions and their details come from Open Library, as its contributors recorded them. Publisher names are shown as recorded. See this book on Open Library(opens Open Library)