Generally acknowledged as an expert on French classical architecture, Christopher Tadgell has been publishing in the field for well over four decades. He studied art history at the Courtauld Institute in London and in 1974 was awarded his PhD for a thesis on the Neoclassical architectural theorist, Ange-Jacques Gabriel. He subsequently taught in London and at the Kent Institute of Art and Design in Canterbury, with interludes as F.L. Morgan Professor of Architectural Design at the University of Louisville and as a Member of the Institute for Advanced Study, Princeton.

His History of Architecture in India (London 1990, several reprints) is the definitive one-volume account of the architecture of the subcontinent, while many publications on French architecture include the standard account in Baroque and Rococo Architecture and Decoration (ed. Blunt, London 1978). His seven-volume series Architecture in Context is an unmatched survey of the seminal architectural traditions from the earliest times to the end of the 20th century. He has contributed many articles on Indian and French architecture to The Grove Dictionary of Art and other major reference books, including the forthcoming revision of Banister Fletcher's A History of Architecture.

The Louvre: from round tower to square court over half a millennium 1. Inception 21 1.1. Apogee of the Valois 1.2. To the palace with Lescot 1.3. Valois valediction 2. Expansion 2.1. Introduction: Advent of the Bourbons 2.2. Back to the palace with Lemercier: expansion eclipsed 2.3. L ouis XIV and Mazarin 2.4. Back to the palace with Le Vau: expansion regained 3. Resolution 3.1. Self-assertive king and minister 3.2. Colbert and the palace 3.3. Amplification 3.4. Prototype achieved Versailles: transformations of a hunting lodge across two reigns 1. Inception and development for Louis XIV 1.1. The pursuit of gloire 1.2. The palace of Le Vau and Le Brun: envelopment 1.3. Pursuit of gloire renewed 1.4. The palace of Le Brun and Hardouin-Mansart: expansion 1.5. Marly 1.6. After Colbert: gloire sullied 1.7. Retreat from magniloquence 1.8. Twilight of gloire 1.9. The final phase of the old king's palace building 2. reformation and refinement for Louis xv 2.1. From profligate regency to personal rule 2.2. Sophisticated planning and exotic decoration 2.3. Reviewed theory and reformed practice 2.4. Projects for the palace 2.5. Return to the Louvre 2.6. Towards the definitive grand projet 2.7. Diversion to Trianon again 2.8. Back to the palace 2.9. Resolution of the grand projet Epilogue les siecles de Louis XIV Index