Literature The following is a list of the current ACA literature available on the Web. Look for new pieces to be added in time. ACA Is… The Twelve Traditions ACA Early History The Laundry List The Twelve Concepts The Problem The Solution The Promises The Twelve Steps What is WSO..? Sample Meeting Format ACA Fellowship Text Index Guidelines for New Meetings ACA Fellowship Text (Steps and Traditions Book) available for purchase in the Shopping Cart. Additional Conference Approved Literature, Chips and Medallions are available for purchase in the Shopping Cart.