University of California, Berkeley: Paul Hilfinger's "Earley's Algorithm" and "Bottom-Up Parsing"
This material overlaps previous readings, but provides a practical view. Look over the material and study the parts you feel will benefit you.
Read these notes, as well as the notes for Lecture 12.
Click http://web.archive.org/web/20160502134710/http://inst.eecs.berkeley.edu/~cs164/sp11/lectures/lecture10.pdf link to open resource.