A wide-ranging examination of the key issues in Q studies. After seeking to establish the existence of Q, Tuckett proceeds to analyze the characteristic features of the Q material. He explores not only what we can learn about the possible 'theology' of Q, but also what we can learn about the social situation of the Christians who valued and preserved this material. There are discussions of John the Baptist in Q, the eschatology and Christology of Q, along with the nature of the polemic in Q. Tuckett also attempts to determine how far Q is a wisdom text and how far it reflects Cynic ideas. This work will be of interest to all New Testament scholars and students interested in the Q tradition, the earliest history of Jesus traditions and early Christianity in general.