PNSO is an organization devoted to the serious research and creation of paleontological scientific art, representing Mr. ZHAO Chuang, a scientific artist, and Ms. YANG Yang, an author of scientific children’s book.

Mr. ZHAO Chuang, a scientific artist, and Ms. YANG Yang, an author of scientific children’s book, have originally created a large amount of children books of prehistoric animals, especially with the dinosaurs as the main themes for the children aging from 3 to 12, covering popular science for children books, scientific-art picture books, game books and science fairy tale books. More than 50 titles of PNSO books have been published in Chinese, Italian, French, Korean, Japanese and English, with high recommendation from book reviewers as Wall Street Journal Review, Kirkus, and CBC, widely favourable comments not only from the professional researchers but also from the readers and many turn reprint. The authorized PNSO books in Russian, Ukrainian, Bosnian will also come off the press soon.