MICROBIOLOGY BOOK USED, should I buy the 2nd edition

Hey all!

Last semester I bought Anatomys and Chemistry aditions that were 10 years older than the edition on the book
list, everything was fine, same content, pictures, ect. I am taking Micro, Physio & Psych in Fall and want to
get a jump start. There is a 2nd edition Micro book, 1991 and it's $5.00 total. Has anyone bought an old book
like this is Micro and been unhappy? Has anyone looked at the book? It's Foundations in Micro by Talaro, K.P>