Cummings, Walter: Billiard Balls ©1980 Walter Cummings Softcover, saddle-stitched, 8.5x11", 25 pages

Image courtesy Dr. Bob's The Magic Shop

Comments: Manipulation Routine & Sleights.

Contents (from web description, numbers are not page numbers):

1 The Walking Ball
2 Ball to Silk
3 The Ball - Over Vanish
4 The Drop Vanish
5 Solid thru Solid
6 The Invisible Change-Over
7 The Wash Hands
8 MacCarth's Twist-Over Drop Vanish
9 Cummings Over Left Hand Drop Vanish
10 The Interlocking Sleight (Clement DeLion)
11 Billiard Ball Multiplication One to Four