Grammar and Style:

Hale, Constance. Sin and Syntax: How to Craft Wickedly Effective Prose. New York: Broadway 1999.

O'Connor, Patricia T. Woe Is I: The Grammarphobe's Guide to Better English in Plain English.  New York: Putnam, 1996.

Shertzer, Margaret. The Elements of Grammar. New York: Macmillan, 1986.

Strunk, William and E. B. White. The Elements of Style. New York: Macmillan, 1979.

Williams, Joseph M. Style: Ten Lessons in Clarity and Grace, 7th Ed. Chicago: U of Chicago P, 2002.