It is the first picture book in China that popularizes jazz to children in an integrated way with illustrations, text and music. Is jazz far from us? What exactly is jazz? Is it a feeling of "surprise"? Are those fleeting "moments"? The music picture book This is Jazz tells the story of the protagonist, musician Oliver, who finally understands "what is jazz" through continuous exploration. In addition to music, he also gains the essence of friendship and love. Jazz is the music of the body. It is the air, passion, and freedom...