Stadelman, Paul: Sandu Writes Again ©1940's (circa), Paul Stadelman, Chicago, IL Softcover, saddle-stitched, 4.25x11", 16 pages

Image courtesy eBay seller JayAndLefty

Contents (from book ToC):

3 Rapid Transit
4 So Simple
5 Still Simpler
5 Sequence of Suits
7 Seven, Fourteen, Twenty-One
8 Thought Transference
9 Sandu's Prognostication
10 How Far Down?
11 Amnesia
12 Aural Detection
12 Temperature Location
13 Key to the Situation
13 Comedy Rising Cards
15 Sandu's Book Test
16 Another Book Test