Philip Butler is a Worcestershire based photographer focusing primarily on documenting the remains of Great Britain's inter-war architecture. His other books include Odeon Relics - Nineteen-Thirties Icons in the Twenty-First Century, an annotated series documenting the surviving buildings constructed by the iconic cinema chain in the 1930s. Joshua Abbott is a historian, tour guide and photographer based in Welwyn Garden City. His Modernism in Metroland website and social media feeds have been cataloguing and celebrating Greater London's Modernist architecture for over ten years. Damon Murray and Stephen Sorrell have been publishing critically acclaimed books on design and architecture since 2004.