How to forbid squid from caching some websites?

[Mark jensen <ngiw2012@xxxxxxxxxxx>]

I want to forbid squid from caching a website:

www1.example.com/public

and

www1.example.com/books

 so every time I access the page it brings it from source.

but I want it to cache the website:

www1.example.com

and I want it to log everything in access.log file (the caching ones and not caching ones).