Winchell, Paul: How To Be a Ventriloquist © 1955 (circa) Juro Novelty Co., Inc., NY Softcover, saddle-stitched, 6x9", 10 pages

Image courtesy eBay seller ProbeBooks

Comments: Photo Illustrated. Promotional booklet by Juro Novelty Co., Inc. Juro was a manufacturer of Juro Celebrity Dolls, including Paul Winchell's Jerry Mahoney vent doll.

Contents (from book):

3 Paul Winchell - A Biography
3 - Paul Becomes a Weight Lifter
4 How To Be a Ventriloquist
4 - Practice, a Must
5 - A Valuable Pointer
6 A History of Ventriloquism
6 - Traced Back Thousands of Years
7 - Perfection Reached by Winchell
9 Why We Like TV
9 - TV Writers Understand Jerry