The Gregg Reference Manual
Comprehensive Worksheets on Style, Grammar, Usage, and Formatting to accompany the Gregg Reference Manual, Tenth Edition
The Gregg Reference Manual, 10th Edition (University of Phoenix Custom Edition)
The Gregg Reference Manual: A Manual of Style, Grammar, Usage, and Formatting Tribute Edition
The Blue Book of Grammar and Punctuation: An Easy-to-Use Guide with Clear Rules, Real-World Examples, and Reproducible Quizzes