The Witches of Wenshar is a novel by Barbara Hambly published in 1987.
The Witches of Wenshar is a novel in which former mercenary Sun Wolf seeks training as a mage.
Dave Langford reviewed The Witches of Wenshar for White Dwarf #96, and stated that "It's easy to make a mystery when only the author knows precisely how this world's magic works; but Hambly issues enough clues for a Christie-like semblance of fairness, and the pages turn increasingly quickly."[1]