The collection of the Duarte Historical Society and Friends of the Library focuses on the history of the City of Duarte and adjacent Bradbury. Its archive includes photographs, records, and other artifacts related to the settlers and families who developed Duarte, the local schools, and the local citrus industry..

The Max and Lore Zeller Library provides a specialized collection (including rare books) of over 6,500 volumes on Jungian psychology and related subjects: sandplay therapy, general psychology, anthropology, mythology, religion, alchemy, art and symbolism. The extensive book collection, 800 audio CDs, videotapes and DVDs, and 16 journals are available to the analytic community and the general…