Church towers are a prominent feature of the English landscape and stand as a testament to the skill and ingenuity of medieval masons. The Northern Province, namely the ecclesiastical province of York, contains a rich and varied array of these remarkable constructions. This vast area of England, comprising of the twelve dioceses of Blackburn, Carlisle, Chester, Durham, Leeds, Liverpool, Manchester, Newcastle, Sheffield, Southwell & Nottingham and York, contains no less than 500 medieval examples.0 Every medieval church tower within the Northern Province is beautifully illustrated here by a watercolour painting and is accompanied by detailed information relating to its location and date and an architectural description. Provided with an index and a glossary of terms, this book can be used both as a visitor's guide and as a reference work for the study of medieval church architecture.0 DAVID RYAN is a retired architect and a former member of the Royal Institute of British Architects.