The Only Grammar Book You'll Ever Need: A One-Stop Source for Every Writing Assignment
On Writing Well, 30th Anniversary Edition: An Informal Guide to Writing Nonfiction
Word Up! How to Write Powerful Sentences and Paragraphs (And Everything You Build from Them)
The Blue Book of Grammar and Punctuation: An Easy-to-Use Guide with Clear Rules, Real-World Examples, and Reproducible Quizzes
The Holy Grail of Book Launching: Secrets from a bestselling author and friends. Ultimate Launching Companion and step-by-step guide
Merriam-Webster's Vocabulary Builder