A child-sized hero, a kingdom in the roots of an old ash tree, and a quiet recognition at the end that the small ones have whole lives of their own.
The Tree with the Tiny Door is an adaptation for young listeners of Nanke Taishou zhuan 南柯太守傳, a Chinese tale written around 800 CE by Li Gongzuo during the Tang Dynasty. Its closing phrase — nán kē yī mèng 南柯一梦, "a Southern Branch dream" — is still everyday Chinese.
This adaptation draws on a different thread than the standard moralistic Chinese children's telling: not a lesson about the emptiness of worldly ambition, but a wonder-and-recognition tale about the small ones being real. A living document, offered in that spirit.