I've been borrowing the Lange Medical Microbiology and Immunology for the immunology section of my class, but now I'd like to buy a book for the rest of the year. My professors recommend the Sherris Medical Microbiology book. I've also heard that Microbiology Made Ridiculously Simple is a good book. Does anyone have any recommendations on any of these 3 books, or is there another good one? Thanks.