"Rules for Writers with 2016 MLA Update" by Diana Hacker and Nancy Sommers is a comprehensive textbook focused on language arts and disciplines, specifically covering grammar, punctuation, and rhetoric. Published by Bedford/Saint Martin's in 2016, this updated edition includes the latest MLA guidelines. The spiral-bound format of the book makes it convenient for writers to reference while working on their projects. With 704 pages, this textbook provides a detailed and informative resource for students and professionals looking to improve their writing skills.