"(T)he introduction by Markschies.provides a useful and accessible survey of the main texts and groupings.' 'Markschies's book is a stimulating introduction to a complex topic; it is not only suitable for students, but will provide food for thought to specialists as well." --Johan Thom ""I agree with the blurbs on the back of this book. Maurice Wiles finds that the Gnostics presented here are neither bizarre eccentrics nor evil enemies of the Christianity, but rather credible participants in ancient dialogue about meaningful Christiantiy. Gerd Theissen lauds the book as an introduction to an ancient movement and a balanced summary of recent scholarship on that movement. I too recomment this book to anyone interested in early Christian history and ancient intellectual history."-Catholic Book Reviews Online, January 2004" -- Blurb from reviewer.