Black Sheep -
You are right that the book is still widely available if you look hard enough (Ebay is one location, and an occasional copy shows up on Amazon) - and that many copies can still be found in KH libraries throughout USA and Canada - it is also true that many of the newer KH libraries do not have anything further back than the 1950s version of "Let God Be True" and "The Truth Shall Set You Free." It is also true that many KH libraries were purged in the early to mid-80s of all of Rutherford's and Russell's old books - some going to Goodwill and some ending up in elders' garages to be eaten by mold and termites.
I'd ask all of the readers of this forum that still go to Kingdom Halls to check their local KH libraries and report back what they found there?
1. Are there any Russell books?
2. Are there any Rutherford books, especially the Rainbow series?
3. How far back do the Watchtower annual volumes go back?
4. Are there any Consolation or Golden Age volumes in the libraries?
I think it would be interesting for the forum members to find out what the contents of most KH libraries consist of.
JV