Universe.com:Books2Movies
Provides a short list of novels that have been adapted to film. Includes a few, short reviews with each link.

Readers Read:Books to film
Highlights new film releases which are based on novels. Includes a short descritption of each film, provides links to official websites where applicable, along with links to evaluations of each film.

Book Sense
Provides summaries of some recent novels that have been adapted to film.

Rotten Tomatoes: Movie Guide
Provides comprehensive evaluations of thousands of films. Seach feature allows reader/viewer the opportunity to find reviews on particular films. Site includes current releases and older films.