Amazon.com description: Product Description: Famous & Fun Christmas Duets, Book 5 contains 7 carefully selected Christmas favorites. The duets are arranged in equal parts for intermediate pianists, and are written for one piano, four hands. The melody often shifts between primo and secondo, creating interesting parts for both players. The arrangements in Book 5 include 16th notes, dotted-eighth notes, and key signatures with no more than two sharps or two flats. Students are sure to enjoy their experience with these fun duets!