Capturing the history of the mid 1300's in England, France and Spain, this newly researched historical novel meets Christian Superstition, Templar Treasure and the many unbelievable mysteries of its origin, with battles, adventures and loves of the two sons of King Edward III. The Ruby is known to have caused English, Moorish and Spanish Kings to fight for its possession at a time of Magic, Alchemy and Treachery. It is well known that her late Majesty The Queen was intrigued by the mystery surrounding this precious jewel, which sits in the centre of The Imperial Crown of England.

Sarah Macpherson (also writes under Conolly-Carew) is a researcher and historical author of several books, countless articles, lectures, radio and TV interviews. Now in her late 70's, Sarah regards The Black Prince's Ruby as the most controversial book of the last few years.