A complete textbook covering all aspects of microbiology. This is the companion volume to the web site for the textbook, located at http://www.microbiologytext.com. Purchase of this book also allows... More > access to the companion website. Please make sure that if you buy this book, you go to the website and register. Then send your proof of purchase to info@microbiologytext.com and ask to activate your subscription. There are directions on how to gain access to the online version at the textbook web site< Less