Grant, U.F.; Don Tanner (editor): Top Secret ©1940's (circa) U.F. Grant Softcover, stapled manuscript, 8.5x11", 3 pages

Image courtesy eBay seller tjgonfishn

Comments: There is an updated and expanded edition published by Magic World Publishers.

Contents (from book):

1 Introduction
1 Feature Multiple Predictions And How It Works: using an out-of-state newspaper and envelopes
2 Predicting The Future: various suggestions
3 Other Useful Prediction Methods
3 - Invisible Ink
3 - Comic Strips