"Y" Is for Yesterday

"Y" Is for Yesterday
First edition cover
AuthorSue Grafton
LanguageEnglish
SeriesAlphabet Mysteries
GenreMystery fiction
PublisherG. P. Putnam's Sons
Publication date
August 22, 2017
Publication placeUnited States
Media typePrint (Hardcover)
Pages496 first edition
ISBN978-0-399-16385-2
Preceded by"X" 

"Y" Is for Yesterday is the twenty-fifth and final novel in the "Alphabet" series of mystery novels by Sue Grafton. Grafton intended to write a Z novel, but she died before she was able to do so. It features Kinsey Millhone, a private detective based in the fictional city of Santa Teresa, California.

The novel, set in 1989, finds Kinsey getting pulled into a decade-old case involving a sexual assault at an elite private school. The novel, published by G. P. Putnam's Sons, was released in the United States on August 22, 2017.