The Kristine Mann Library (KML) is the oldest Jungian library in North America, housed within the C.G. Jung Center of New York, and open to the general public. Established in the 1940s, the KML serves as an essential, accessible resource for Jungian studies.

The Library collects and catalogs books, journals, and materials related to C.G. Jung and the broader field of Jungian psychology. Its unique collection extends beyond Jungian studies to include related areas like mythology, alchemy, anthropology, symbolism, and psychoanalysis. The KML is notable for housing all hard copies of specific journals and provides intellectual access to historical and contemporary resources. All materials are cataloged and searchable via the Koha electronic catalogue, making it a vital resource for scholars and the public alike.