Williard, Eiza. The power of three / a novelisation by Eliza based on the hit TV series and teleplay " Something Wicca this way comes" created by Constance M. Burge. - London : Pocket Books, 1999. - 181p . ; 18 cm. - Charmed . A Parachute Press Book. ISBN: 0743409256 Subjects--Topical Terms: Witches--Fiction. Dewey Class. No.: 823.914 / WIL 1999