buybook"immigration made easy"

this book will save you a lot of time, it is written by immigration lawyers. amazon.com, hurry to get marry before your F1 expired. You can submit application right after you get married, in your case, submit all of them together:
1. I-130, I-485 for GC pettition and application;
2. I-192 for advance parole, allow you go back to China during your waiting time for GC. (2 weeks in MN)
3. I-765, for working permit. (4 weeks in MN)
do check uscis.gov for latest form/fee, processing time. u can also check the following link for the processing time:
http://www.shusterman.com/aos.html