Microbiology An Evolving Science Fourth Edition by Joan L. Slonczewski John W. Foster

The most current and visually engaging introduction to general microbiology.
Microbiology: An Evolving Science provides clear, accessible explanations, smart pedagogy, 
and stunning art with a contemporary framework that emphasizes the field's cutting-edge research. 
With the Fourth Edition, the book's value as a superior learning tool is enhanced by two new 
themes―the gut microbiome and Antarctic microbiology―tightened chapters, 
and a new online homework course.