This article focuses on teacher leadership, an important dimension of the work of the Leadership for Learning network which is the focus of this special issue. More specifically, the article focuses on the launch of a journal--"Teacher Leadership"--as a strategy for promoting key values: shared leadership, teachers' leadership of development work, teachers' knowledge building and teachers' voice. Material published in the first two issues of this new journal is used to illustrate how these values are realised in action enabling teachers to lead innovation and contribute to the development of professional knowledge. The article begins with an exploration of the place of teacher leadership within the wider context of shared or distributed leadership. (Contains 1 figure.)