Librarians who work with readers will find this well-loved guide to be a treasure trove of information. With descriptive annotations of thousands of genre titles mapped by genre and subgenre, this is the readers' advisor's go-to reference.

• Helps librarians answer the challenging question "What should I read next?"

• Helps LIS students understand popular genres and better select books for which readers are looking

• Serves as a starting point for library patrons looking for their next read