AP publishes a new spiral-bound Stylebook each spring. We sell our book directly on apstylebook.com and to college bookstores.
Basic Books publishes a perfect-bound paperback AP Stylebook every other year. On years when Basic Books publishes a Stylebook, it is nearly identical to the AP version, without some information about AP filing practices. This version is sold via retail bookstores, both online and bricks and mortar.