I've gone back to linking books to the SFBC member site; I just noticed that some books were on the member side and not on the non-member side. (I'm trying to get that fixed, since it could be a more general problem.)

I don't expect this blog is going to get so much traffic that I'll be signing up lots of new members through it, so linking to the member side makes more sense. If you're not a member, and you click on a link, you'll go to our non-member side, and you can search for that book there; it's a bit clunky and slower than I'd like, but I think, as a policy, if I'm going to make things easier for any one set of people, it should be the club members.