I love John Highfill's book myself, also Wyane Miller's book (just for the amazing collection photos of some really high end coins and monster toners).
I made a list of all the
Morgan dollar books I have in my collection, it's a long, list, with a lot of very specialized books beyond the average or new collector, but a good list to start with just so you know whats out there;
http://goccf.com/t/152565I wrote that list up about 6 years ago so there are some books not in it that have come out since. John Highfill has a new edition of his encyclopedia now, which I haven't got (yet).
"Buy the Book Before You Buy the Coin" - Aaron R. Feldman - "And read it" - Me 2013!
ANA Life Member #3288 in good standing since 1981, ANS, Early American Coppers Member (EAC), Colonial Coin Collectors Club member (C4), Conder Token Collector Club member (CTCC), Civil War Token Society (CWTS) member, Liberty Seated Collectors Club (LSCC) & Numismatic Bibliomania Society member (NBS), USMex, Member in good standing, 2¢ variety collector.
See my want page:
http://goccf.com/t/140440