I am preparing for the California C-7 Contractors license. I was wondering if any of you knew of any good study guides / preparatory classes on the trade portion (preferably around the bay area).

I would appreciate any pointers.

A good source for information on the law and regulations portion of the exam is available from the State License Bureau themselves!! www.cslb.ca.gov/laws/index.html
The whole Contractor's Law and Reference Book is there online.
CSLB's site is really good for other info as well www.cslb.ca.gov