For those who are into the bacteriology and microbiology studies, they will find at textbookofbacteriology.net a useful resource.
The text book presented at this site has evolved from online and live-in-person lectures presented in bacteriology courses at the University of Wisconsin-Madison by Kenneth Todar, PhD in Microbiology from The University of Texas-Austin. The contents that you will find within these pages are suitable for reading or presentation in courses or course modules concerning general microbiology and medical bacteriology at the college or advances high school level of education. New material is added constantly, and current material is being revised and updated all the time. Some of the chapters of this electronic bacteriology text book includes; general bacteriology, bacterial relationships with animals, principals of bacterial pathogenesis, bacterial pathogenesis and diseases in humans, as well as emerging pathogens, and more. Feel free to explore the entire site and take fully advantage of all the contents it has to offer. Links to other citations, reviews and adaptations are available as well. 
