* Jack London State Historic Park
Since a volunteer non-profit group acquired the contract to manage this State Park, it has greatly improved. The museum and home collections are updated, hiking trails added, numerous events offered. Check here if you want to visit for open hours, tours, and more.
* Huntington Digital Library
Charmian and Jack London were both practiced photographers. The visual documentation of their life exists in hundreds of photographs and photo albums owned by the Londons. The images include postcards bought during travel and portraits given by friends. This is an immense bounty to explore.
* Jack London Society
The Jack London Society, Inc., an international non-profit organization that promotes study of the life and work of Jack London, was founded in 1990 as an author society affiliated with the American Literature Association. Membership is open to anyone interested in London. The Society publishes a biannual magazine, The Call, and also holds bienniel Symposia to feature the latest scholarship.
* Jack London International
A major supplement to this site. It includes additional essays, an exceptional timeline, photographs, and more. Of special interest is a memoir by Helen Abbott, Joan London's daughter-in-law, concerning Jack's daughters and their treatment by Jack and others.
* Jack Londons Net
This now-shuttered location, created by David Hartzell, was a major supplement to this site. It includes additional essays, an exceptional timeline, photographs, essays, interviews with scholars, and more. Fortunately, the Internet Archives has preserved pages.
* Wikipedia Jack London
Here's a sophisticated and well-researched entry from the Wikipedia. London's life is sometimes described based upon errors of earlier biographers. This essay is among the most reliable.
* Jack London Collection
Donated by collector Waring Jones to Sonoma State University, this material includes This collection contains many rare and unique items including, first editions of Jack London's novels, Correspondence by Jack & Charmian London, Published magazine writings, including many first appearances, Movie memorabilia, including lobby cards and posters, Photographs, artifacts, and ephemera