I used Steve Simmons' book (Using the View Camera) to start the large format photograph. It is a very good book. I was asking my instructor for a Zoom System book. He showed me following books that he has collected for many yeas.

(1) The Negative - Ansel Adams
(2) Beyond the Zone System Workbook - Phil Davis
(3) The Practical Zone System - Chris Johnson
(4) Zone System Step-by-Bystep Guide for Photographers - Brian Lav
(5) The New Zone System Manual - White;Zakia;Lorenz
(6) Zone Systemizer for Creative Photographic Control - John Dowdell;Richard Zakia
(7) The Zone System Craftbook - John Charles Woods
(8) Zone VI Workshop - Fred Picker
(9) The Art of Photography - Bruce Barnbaum

Could you tell me which one is the best to follow?

Thank you