This page includes a summary of the two books, resources for teachers, links to sites about castles, and a section that showcases student artwork and book responses. (
http://www.absolute-sway.com/winthrop/castleindex.html
)
This site is an extensive resource on the life and works of Lewis, including papers related to Lewis and his works, picture album, message board, and other Lewis links. (
http://cslewis.DrZeus.net/
)