“Rock-a-bye Baby” is a nursery rhyme and lullaby. The words first appeared in print in Mother Goose’s Melody (London, c. 1765), possibly published by John Newbery (1713–1767).
“Row, Row, Row Your Boat” is an English language nursery rhyme and a popular children’s song. It can also be an “action” nursery rhyme, whose singers sit opposite one another and “row” forwards and backwards with joined hands.