I'd like some suggestions on a good stats book that will take me beyond simple correlation, chi square, and ANOVA. I've finished the 2-course sequence of basic statistics required for my undergrad (which was combined with research methods). I aced the courses, but I have two concerns about my current stats skills: 1) I still feel woefully unprepared for what I fear is going to be a tough first year in grad school stats, and 2) I want to use multiple regression for my senior research project and possibly for my honors project. My professor is wonderful but he was unable to recommend a good next book. No other advanced stats courses are offered at my school. So, my question is, what is the best book out there that is the next logical step from intro-level stats? Or at least a good book that covers multiple- and various other types of regression? Thank you!