1988 The Language of the Heart published in 1988

"An anthology of more than 150 AA Grapevine articles written by Bill W., The Language of the Heart, documents the trial and error that resulted in A.A.'s spiritual principles of Recovery, Unity, and Service and articulates Bill's vision of what the Fellowship could become. For more than three decades Bill had often used the magazine as a vehicle for communication with members and groups."

(AAWS Inc)