The Victorian Web
The Victorian Web contains a Dickens page that offers essays and commentary related to a diverse array of topics related to Dickens's work, such as gender,the economy, and so forth.
The Peel Web
This site is a helpful resource for researching the historical context of Dickens's novels. It contains many primary documents that are relevant to Dickens's political interests.
This site hosts a vast array of Dickens-related material, including information on his life, family, work, homes, and more.
The Victorian Era
Wikipedia's entry on the Victorian Era provides an overview of the times associated with Charles Dickens.