Book excerpt: Against the Slave Lords is a hardcover collection of four classic Advanced Dungeons & Dragons(TM) adventure modules that form a series -- A1 Slave Pits of the Undercity, A2 Secret of the Slavers Stockade, A3 Assault on the Aerie of the Slave Lords, and A4 In the Dungeons of the Slave Lords -- complete with original black-and-white interior art. Added to the collection is an all-new fifth adventure -- A0 Danger at Darkshelf Quarry -- that you can use to kick off an AD&D campaign that pits a group of adventurers against the evil Slave Lords! Module A0, designed for levels 1-3, sets the stage for events that unfold throughout the remainder of the "A" series.