There has been data ("Rhythm Flashcards (60 Cards with CD) - Set Two - Set Two: 60 Rhythm flashcards in duple and triple meter with CD - James O. Froseth - SongBook") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Fri Aug 2 07:41:35 2019, so the data displayed here has been removed .