Caruba, Bill: Art of Folding Money ©1979 Bill Caruba, Dollar Bill Products, NY Softcover, saddle-stitched, 8.5x11", 52 pages

Combined Edition Image courtesy Warren's Books

Book 1 Cover Image courtesy eBay seller Aeriskun270

Comments: Diagrams by Mark Kennedy. Origami folds using a single dollar. I believe there were originally two different volumes of this book, with different models in each, as displayed on their covers. Each individual volume was 26 pages. From what I can gather, they were combined into a single 52 page volume, with the cover showing a few models from each (above on left).

Contents: (from eBay descriptions, numbers are not page numbers):

Book Number 1 (horizontal title):
1 Definitions and Symbols
2 Bowie Knife
3 Captains Wings
4 Bill Dog
5 Dueling Pistols
6 Steer
7 Winchester Rifle

Book Number 2 (45-degree angle title):
1 Definitions and Symbols
2 Circus Elephant
3 Money Bunny
4 Pinkie Initial Ring
5 Pyramid
6 Bow Tie
7 Washington & Lincoln Walking