Sue Grafton's website lists every published title in her Kinsey Millhone alphabet series and provides links to websites where the titles are sold. The series is also sold on the websites of Macmillan Publishers and Penguin.
Sue Grafton's website provides a short blurb for each novel in the series and allows users to choose from a number of different sellers and publication formats. As of 2015, Macmillan sells the A through O in the series, and Penguin sells Q through V. Penguin also lists a new title, "'X' is for…" as a "soon to be released" title available for pre-order. Sue Grafton's website does not list or blurb "'X' is for..."