A compendium of witches through the ages, from earliest prehistory to some of the most significant modern practitioners, Witches explores who and what is a witch. Ranging from such famed historical figures as Marie Laveau, Tituba, Sybil Leek, Isobel Gowdie, and Countess Erzsebet Báthory (popularly known as the Blood Countess) to popular literary and cinematic figures such as Endora, the Scarlet Witch, Storm, and the Wicked Witch of the West, Illes offers a complete range of the history of witches.

Also included are the sacred (Baba Yaga, Lilith, Isis, Hekate, Diana, Aradia, Circe) and the profane (the Salem Witch trials and the Burning Times), plus travel tips for witches and a guide to the tools of the trade. Witches is appropriate for readers of all ages and serves as an excellent and entertaining introduction for those fascinated by the topic.

Previously published in 2010 by Weiser Books as A Weiser Field Guide to Witches, this book has been updated for new witches as well as a new era.