This site provides a review of the book "The Castle in the Attic" by Elizabeth Winthrop. It also features ideas for activities and a list of related books.

David Ward is a Canadian author of novels for junior and intermediate students. In some of his novels he creates imaginary worlds, such as in his trilogy about a place called Grassland. This is his website where you will find a biography...

This site offers an overview of Lawrence Yep's "Dragon's Gate." Includes resource links but only a few work in the archived version of the site.