Job Lot Bundle of 36 Books of Music 1920s/70s Popular Songs of the Day. There are 6 pictures in this listing and each picture shows 6 different covers. 36 Books of Music in total. All the Books date from the 1920s/70s era and are generally in very fine condition. A few are a little aged and worn but generally they are all complete and extremely presentable. There will be the odd edge tear or minor corner crease in a few examples. You will not be disappointed with the overall condition.