Credible Sing Machine: v. 2 By Allison, Maurice L. Books / Paperback Books ISBN: 0819152013 / Publisher: University Press Of America, July 1986 Price Starting at $21.95 Free Shipping Send to a friend Add to Wishlist Below is a list of products arranged by condition. Select the quantity of the product you desire and click the "Add" button. Collectible - Acceptable Signed Signed Copy Collectible - Acceptable. Volume 2. Signed by author on title page. Reading copy only. Dampstained. (Singing Instruction) $21.95 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store. Reviews Goodreads reviews for Credible Sing Machine: v. 2