An architect and architectural historian, Jonathan Hill is Professor of Architecture and Visual Theory at the Bartlett School of Architecture, UCL, where he directs the MPhil/PhD Architectural Design programme. Jonathan is the author of The Illegal Architect (1998), Actions of Architecture (2003) and Immaterial Architecture (2006), editor of Occupying Architecture (1998) and Architecture-the Subject is Matter (2001), and co-editor of Critical Architecture (2007). Librarian Note: There is more than one author in the Goodreads database with this name. Jonathan^^^Hill