I'll have to check those out. Another good one is "Canadian Bisley Shooting- An Art and a Science" by Desmond Burke.
I understand that it is out of print (wow that $350 used price is impressive! Still, I don't want to sell mine!)
It is definitely a classic, it is fairly dense and technical (which could be good or bad, depending on what you like ;-), it certainly gives some really great historical angle too. It is specfically oriented toward fullbore target shooting (many other books are for Olympic-style smallbore rifle, or pistol, etc - nothing wrong with that, the vast majority of things in shooting are transferable).
It's not a "must-have" book, you can learn all about shooting without it, but if you like shooting book and take pleasure in reading one of the classics, it is a very worthwhile book to read.
"Competitive Shooting" by A.A. Yureyev is incredibly dense, nearly obtuse, but if you want a super-technical book on shooting, this would be it. It is quite old and dated, but it is of enduring value. *Not* easy fireside reading (!). Definitely not a first book or an only book on shooting!
I haven't read this book but I hear it is a great book. I will be adding it to my library soon.
http://www.sinclairintl.com/product/5845/Books-Magazines
Nancy's book is pretty good, its writing style quite "chatty" and conversational compared to most shooting books. It is very readable, and all the stuff in it is good and solid (as you might well expect, particularly if you've ever shot with her!) A number of techniques she described much more clearly than I've seen elsewhere (e.g. hand and finger placement and holding, various ways to hold your hand to pull the trigger).
Keith and Linda's books tend to cover specific areas of shooting (e.g. wind reading) rather than trying to cover everything about shooting. I haven't read their mental marksmanship book, but have read many of the others. They tend to have lots of anecdotes.