If you haven't tried him before and want somewhere simple to start - perhaps try here.
When I was a student, I found Baxter's directions about how to spend the day with God so useful that I simplified the language. It's here.
As he put it himself - "let the holy scriptures ever have the pre-eminence, and, next to them, those solid, lively, heavenly treatises which best expound and apply the scriptures, and next, credible histories, especially of the Church . . . but take heed of false teachers who would corrupt your understandings."