Clinical Micro Made Ridiculously Simple was my FAVORITE review book from the first 2 years of medical school. I could remember more by reading that book than any other, especially with its pictures and review charts/tables. I still pull it out in 3rd year too.
I also read the big green Lippencott "Microbiology" review book because I liked their biochem review book. It was pretty good, just takes some time to get through it. Good luck!