"The best work I've seen on the development of Newman's own thought on development of doctrine. Seamlessly blends the personal and the theoretical, shows Newman's thought process and responds to critics of Newman's account with charity and equity."?David P. Deavel, University of St. Thomas, Minnesota "In tracing the origins of St John Henry Newman's theology of the development of doctrine, Stephen Morgan offers a clear, convincing and indispensable guide through the complex and detailed process by which Newman arrived at his synthesis. Anyone who wishes to take seriously the question of change and continuity in the Church's teaching - a question that has never been of greater importance - will profit enormously from reading this book. I have no hesitation in recommending it to my fellow bishops, as the primary guardians of tradition, but also to other clergy, seminarians and the lay faithful alike."?Cardinal Joseph Zen Ze-kiun, SDB, Bishop Emeritus of Hong Kong "A brilliant - and beautifully written - book.

As Morgan superbly shows, doctrinal development this topic was both an abiding preoccupation in Newman's intellectual journey, and a major driver of his spiritual one. Recent church debates demonstrate how, evan after 175 years, An Essay on the Development of Christian Doctrine and its author remain just as relevant as ever. Timely and terrific."?Stephen Bullivant, University of Notre Dame, Sydney "In this masterly study, Stephen Morgan has made a distinguished and original contribution to the abundant literature on St John Henry Newman. He lucidly and forensically analyses key elements of both continuity and change in Newman's long search to account for the historical reality of doctrinal growth within Christianity while the dogmatic content of the deposit of faith and its identity remained fixed and preserved. Morgan focuses both on the Newman of history in his Anglican context while at the same time recognizing his 'afterlife' through his theological legacy; a legacy notably revealed by the Second Vatican Council, its genesis and aftermath, and in an ongoing shaping and influencing of contemporary Catholicism"?Peter Nockles, University of Manchester.