Good book indexes lead the reader to their intended destination by anticipating the readers' needs and providing a direct path.
An all-inclusive book index does more than word spot. Thoughtful cross references of subject matter make the author's intentions clear.
BACK OF THE BOOK INDEXES DONE TO THE LETTER
Reviewers and book buyers often use the book's index when making purchasing decisions. A thorough and intuitive book index is more likely to grab the attention of these professionals.