Wayne Dobson: Z6 or How I Overcame My Fear of the Z Wallet
Dobson, Wayne: Z6 Or How I Overcame My Fear of the Z-fold Wallet
© Wayne Dobson
Softcover, saddle-stitched, 5.5x8.5
Wayne Dobson Z6 Wallet
Image courtesy eBay seller FlosHubby

Comments: Six routines for the "Z-Fold" Himber type wallet; can be used with other similar wallets

Contents (from web description, numbers are not page numbers):

1 Improved Simplex Card 2 Wallet
2 Autographs
3 Missing Think?
4 Z-sy Does it
5 Sting
6 Tax