The Chicago Manual of Style and the Associated Press Stylebook are good books that explain punctuation use, according to National Punctuation Day. The Elements of Style is another trustworthy resource.
The Chicago Manual of Style is a comprehensive resource used extensively in the publishing industry. It contains information on punctuation, grammar and formatting.
The Associated Press Stylebook is an important reference intended for journalists and other news professionals. It covers topics such as punctuation, numeral use, grammar and abbreviation. It also includes sections on sports reporting and business journalism.
The Elements of Style is a small volume that covers the basic elements of plain English writing. It contains information on punctuation, grammar and composition.