Magick & astrology vindicated [electronic resource] : from those false aspersions and calumnies, which the ignorance of some hath cast upon them. In which is contained true definitions of the said arts, and the justification of their practise, proved by the authority of Scripture, and the experience of ancient and modern authors. With observations from several remarkable conjunctions and apparitions: as those three suns that appeared before the Kings death, &c. / Impartially communicated for the publique good. By Hardick Warren, a well-wisher to the most secret occult arts and learning.