It is my favourite fairytale for sure! Here's my ongoing list of related tales/books etc.

Novels:

• Beauty: A Retelling of Beauty & the Beast - Robin Mckinley (more "traditional" version)
• Rose Daughter - Robin Mckinley (delicious twist ending!)
• Beast - Donna Jo Napoli (the Beast's side of the story)
• A Terrible Beauty - Nancy Baker (vampire version - love it!)
• Goddess of the Rose - PC Cast (a delectable fantasy romance...)
• Sunshine - Robin Mckinley (vampires, wit, a dash of Beauty & the Beast)

Related fairytales:

• Rose Red and Snow White
• East of the Sun, West of the Moon
• Tam Lin (Two good Tam Lin novels: An Earthly Knight - Janet Elizabeth Mcnaughton; Winter Rose - Patricia Mckillip)

See also:

• Fables comics by Bill Willingham