The spiral-bound AP Stylebook is published each year in the spring. The ISBN for the 2015 AP Stylebook is 978-0-917360-61-9 and it is available now.
The 2016 edition is scheduled to publish in May 2016. Please check our website to order the new edition in May. We will offer a reminder for your calendar on the front page of APStylebook.com in early 2016.