Instruct: Classify a given review into positive or negative sentiment.
Query: Excellent source of primary texts.

This text is a must for any researcher of the European witchcraze. It contains highlights from such influential texts as the Malleus Maleficarum, a first-person account of witch accusations and torture, and various edicts from witch-hating popes. In addition, the black and white photographs of statuary, woodcuts, and paintings are very helpful.