Photo credit: Chris Amundson
This is the only current, and legally authorized
digital version
of the Russ Finch publication (2010-2023)
Legally valid, and approved by Russ Finch and Barry Naef 2010, updated annually.
No other digital versions are authorized.
GreenCube Research Institute granted exclusive Digital Version distribution rights.
Copyright © 2010-2023 Russ Finch, Barry Naef and the GreenCube Research Institute
Photo credit: Chris Amundson
Co-authored and compiled
by Barry Naef
Legally authorized publication by
Russ Finch and Barry Naef since 2010
Graphics copyright GreenCube staff
Website managed by GreenCube Research Institute
GreenCube Research Institute, div.,
Green Quest Holdings