This book has been written in direct response to the numerous requests for a revised and improved version of the previous - and now long out-of-print - second edition. Unlike the previous book, this edition presents the data it contains thematically in the hope that it will enable readers to quickly find the information they are looking for. The book comprises six parts: Part 1: The major political parties and main events of the Spanish Civil War Part 2: The Armies of the Spanish Civil War Part 3: The Navies of the Spanish Civil War Part 4: The Air Forces of the Spanish Civil War Part 5: The Spanish Police and Security Forces Part 6: Uniforms of the Spanish Civil War There is also a bibliography.