Librarian Note: There is more than one author by this name in the Goodreads database.
Michael Howard (United Kingdom) was the editor of The Cauldron magazine from 1976 to his death in 2015. He has written numerous articles for other occult and neo-pagan magazines and since the 1970s has had over thirty-five books published on the runes, witchcraft, angelic magic, folklore, herbal remedies, and occult parapolitics.
Certainly a very keen and responsible explanation on how to use fire as an element for protection and multiple gains, as much as how to use the colors for magnetic connection with the entities that are related to this kind of work in the occult realms of life.