Usborne's Classical Music Sound Book series are classical music enlightenment sound books specially designed for children aged 2-4, to cultivate children's interest in music and art appreciation ability. When the baby presses it lightly, it feels like being in a concert on paper, shaking with the wonderful classical music.

The book "The Nutcracker" takes the story of the Nutcracker vs. the Mouse King on Christmas Eve as clues, accompanied by the ballet suite of Tchaikovsky's "The Nutcracker". The perfect combination of music and pictures presents a Christmas Eve full of fantasy.