Chih-Hao Yen holds a Ph.D. in Children's Literature and is known for his imaginative storytelling. He has received awards such as the Mudi Award, Chiu Ko Modern Children's Literature Award, Showwe Youth Literature Award, and the Ministry of Education's Literary Creation Award. His works span various formats, including novels, fairy tales, bridge books, children's songs, and picture books. Yen’s works include Plug Pig 1: The Power Outage Planet, Singing Children's Songs to Learn Zhuyin, A Fool Sells Fragrant Farts and Ghost Game, Sleepwalking, and the Shen Jump Wall novel series.