Enslow Publishers of Berkeley Heights, N.J., recently released a new book by Kansas University graduate MaryAnn Diorio. The book, “A Student’s Guide to Mark Twain,” is part of Enslow’s Understanding Literature series for junior high school students. Diorio also has written two other books, “A Student’s Guide to Nathaniel Hawthorne” (2004) and “A Student’s Guide to Herman Melville” (2006), for the same series.

An award-winning author, Diorio has published several other books, including “Selling Yourself on You” and an e-book titled “From the Treadmill to the Balance Beam: Biblical Principles for Achieving Balance in Life.”

Diorio is owner of TopNotch Writing Solutions, a full-service firm specializing in Web content writing and business copywriting