Jubar Astrologicum by William Thrasher is a complete textbook of horary astrology, providing rules for a wide range of horary questions, including life, money, family, illness, love, marriage, partnership, death, travel, honor, fame, friends, witchcraft and curses. Thrasher's example questions and charts are excellent; he even gives an example chart where he found witchcraft from, "...some strange Potion given him in drink". Thrasher is particular useful for legal questions, particularly for arrest and imprisonment. 324 pages of original material in 174 facing pages. Facsimile of the original 1678 edition.