Protect Yourself With Your Snubnose Revolver

I’m thinking about ordering it, and was just wondering if anyone on the forum has read it? I have one of his other books called Defensive Pistol Fundamentals. I suspect there is probably a lot of overlap/replication between the two books, with the obvious exception that one is tailored specifically to snubnose revolvers whereas the other one is for pistols. Where the information is not specific to a particular style of weapon, I would guess that this book covers a lot of the same ground as his other book(s). Is anyone familiar with both books?

I've already ordered Michael de Bethencourt's booklet "Thirty Eight Straight Tips for Better Snub Shooting" so looking forward to reading that.

I would also be interested in other up to date books on the topic of revolvers/snubbies if anyone has suggestions.

Thank you!