I'm no expert on doing Abebooks searches, but these links might help:

http://www.abebooks.com/servlet/SearchResults?an=Frederick+J.&sortby=17&sts=t&tn=SAILORS+SONGS&x=38&y=13

http://www.abebooks.com/servlet/SearchResults?bi=0&bx=off&ds=30&recentlyadded=all&sortby=17&sts=t&tn=SEVEN+SEAS+SHANTY+BOOK&x=37

Good luck.