Gift of Dr. Mary Jane Esplen.book by John McGowan and Paul Gerard Smith ; dances and ensembles by George Hale [note]Piano vocal ukulele [instrumentation]Each boy and girl should reason [first line]Why do you suppose that robins [first line of refrain]C [key]Moderato assai [tempo]Popular song ; duet [form/genre]Sailor and woman on boat at sea [illustration]Publisher's advertisement on back cover [note