Marlo, Ed: Card Switches
©1980 Edward Marlo, Ireland Magic, Chicago, IL
Softcover, saddle-stitched, 5.5x8.5", 65 pages

Comments: Chapter 12 of Revolutionary Card Technique
The chapters of Marlo's Revolutionary Card Technique Include (info courtesy Genii's Magicpedia):

Chapter 1 Miracle Card Changes (1954)
Chapter 2 Action Palm (1956)
Chapter 3 Fingertip Control (1956)
Chapter 4 Side Steal (1957)
Chapter 5 The Tabled Palm (1957)
Chapter 6 The Faro Shuffle (1958)
Chapter 7 Faro Notes (1958)
Chapter 8, 9, 10 Seconds, Centers, and Bottoms (1960)
Chapter 11 The Multiple Shift (1961)
Chapter 12 Card Switches (1961)
Chapter 13, 14 Estimation (1962)
Contents (numbers are not page numbers):

1 Rear Flat Palm
2 Rear Angle Palm
3 Thumb Clip Palm
4 Latest Thumb Clip Palm
5 Changing Palm Positions
6 Flat Card Pickup
7 Rear Angle Palm To Flat Rear Palm
8 Flat Rear Palm To Rear Angle Palm
9 Getting Into The Palm Positions: 10 methods
10 Methods of Unloading The X Card After The Switch
11 The Flexible Unload
12 Suggestions
13 The Card Switch Transfer
14 Single Card Switches
15 An Impressive Sequence
16 A Simpler Sequence
17 A Third Sequence
18 Further Alignment Move Switches
19 Variations of the First Switch: three variations
20 Mario's Card Switch
21 Additional Methods For Getting Into The Basic Position: five methods
22 Methods of Disclosure: three methods
23 Effects Using The Mario Card Switch: two effects
24 Mario's Push Switch
25 Push Switch Variation
26 The Circular Change (Marlo & D'Amico)
27 Rub-A-Dub Change (Marlo)
28 In and Out Switches: four methods
29 Unloading Switches: three methods
30 Without The Deck
31 Pseudo Card Cheat's Switches: two methods
32 Simplest Push Switch
33 Angle Palm Switch
34 Four and Four Transposition
35 Additional Rear Palm Switches: two methods
36 Top Palm Switch
37 The Throw Switch
38 One Hand Switch
39 Another Rear Palm Switch
40 The Spread Switch
41 Switcheroo
42 Monte Swindle
43 Mario's Regulation Palm Switches: two methods
44 Added Notes