I follow this thread all the time, though have never posted.
@shawbridge I just wanted to say that to me it is no big deal that you duplicated, in fact I appreciate it. I can not remember what someone recommended months or years ago when I did not have time to read it and appreciate being reminded.
Also, my tastes and moods change and what I want to read now may be different than what interested me when a book was first mentioned. I may not have given it a thought in the past but now really want to read something that I have been reminded of.