Wikipedia page about this book: https://en.wikipedia.org/wiki/Dream_Pool_Essays

Release date is 2008-11-18

Produced by Jun-Bi Lai

"夢溪筆談" by Kuo Shen is an encyclopedic work published in 1088 during China's Song dynasty. Written during the author's forced retirement from government service, this wide-ranging collection explores topics from mathematics and astronomy to medicine and metallurgy. The work records groundbreaking observations about magnetic declination, compass navigation, and movable type printing. It also contains remarkable theories about fossils, climate change, and geological formations, alongside accounts of strange phenomena. Compiled on Shen's estate near modern Zhenjiang, these essays capture the extensive knowledge of one of China's great polymaths. (This is an automatically generated summary.)

Original publication data not identified