books.google.com - This volume consists of 78 chapters that give an overview of the development of virology during the last ten years. Chapters discuss general topics such as the nature, origin, phylogeny and evolution of viruses and describe the history of virology. The current official taxonomy and classification...http://books.google.com/books/about/Desk_Encyclopedia_of_General_Virology.html?id=ew1fR6ghsmgC&utm_source=gb-gplus-shareDesk Encyclopedia of General Virology