The Barrytown Trilogy: The Commitments / The Snapper / The Van by Roddy Doyle $9.00 Ballantine Books, 30-Jan-01. 480 pp. shop › The Barrytown Trilogy: The Commitments / The Snapper / The Van by Roddy Doyle Add To Cart Added! Ballantine Books, 30-Jan-01. 480 pp.