Paperback SF in the bedroom...about 50 linear feet...alphabetically by author. Hardbound SF (Anne McCaffrey dragon books mostly), mystery (Tony Hillerman) and adventure (Patrick O'Brian) in the living room, songbooks and histories (sorta grouped by era) in the den, cookbooks (3 shelves worth, in no particular order, only two books ever used) in the kitchen, craft books in Jenn's studio.