The Gold Rush, American Experience
http://www.pbs.org/wgbh/amex/goldrush/
PBS's website on the California Gold Rush provides historical and cultural information as well as resources for teachers.
Jack London's The Call of the Wild: Nature Faker
http://edsitement.neh.gov/lesson-plan/jack-londons-call-wild-nature-faker
A website with reading and writing resources to engage with themes and topics of the story.
The Jack London Online Collection
Links to audio, documents, images of family and friends, and a host of resources for teachers and students supporting assignments focused on the texts, the philosophy and the life of Jack London.