Marlo, Ed: Marlo's Objectives ©1973 Ed Marlo, Magic, Inc. Softcover, saddle-stitched, 5.5x8.5", 23 pages

Image courtesy eBay seller Music4u

Comments: B&W photo illustrated. The objective in this book is to secretly separate the red and black cards

Contents (courtesy Denis Behr's Conjuring Archive):

3 First Objective
7 Second Objective
8 Third Objective–Re-positioning Spread
9 Fourth Objective–Four Card Location
11 Fifth Objective–In-and-Out-Jogging Cull
14 Sixth Objective
15 Seventh Objective
20 Loose Ends
20 Alternated Red & Black Shuffles
23 For Faro Shuffler Only