This is a terrible book. Which is a shame since it didn't have to be. The subject is worthwhile but ERB is not the right guy to tackle it.
I struggled to find anyone likable in the story. Colonel Pennington, the head of the family, is a quiet and subtle tyrant. He is never belligerent, but he clearly represents the moral authority, and because he controls the purse strings, his is the line everyone must toe. Mrs Pennington exists only to echo her husband's sentiments. Their son Custer is an alcoholic with the ability to get drunk and not show it. He doesn't appear to believe in women having their own opinions. Daughter Eva is a ditzy airhead, completely useless, often annoying. If you pointed her in the direction of a cliff she would likely walk over the side unless someone stopped her. These are our heroes.
Mrs Evans is a clone of Mrs Pennington. Her son deals in illegal liquor and the daughter is a marginally talented actress who doesn't realize just how marginally talented she is.
Then there's the actress, Shannon. Shannon is a dope addict. She'll do anything to score a hit, that is anything but prostitute herself. Somehow that makes her redeemable.
The book contains many wonderful descriptions of the outdoor life and Burroughs handles them well. The problem is it's just too preachy and heavy-handed. Essentially, drugs & alcohol BAD… clean outdoor living GOOD. Which it is. I entirely agree. But the message is hammered at every page.
Worst of all, for an ERB novel, there's no action! That is, not enough to justify all the rest of what we're dragged through. I've no problem with ERB's modern-city life books. I enjoyed EFFICIENCY EXPERT, GIRL FROM FARRIS, OAKDALE AFFAIR, and all, but they had something happening. All we have here is people horseback riding or else taking hits. And again, ERB does a realistic job describing the addict's experience. It is just that everything is so black and white, while the virtuous Pennington family, bottom line, are a bunch of smug hypocrites.
I can't say for certain but I am fairy sure this is one work ERB imitator Otis Adelbert Kline chose not to rip off.