Prada & Prejudice = A book on tooth loss?

A quick google shows me Prada & Prejudice is up on tower.com, an online bookseller.

Not only that, but check out this ranking:

#26 in Health & Daily Living - Tooth Loss & Tooth Fairy 
 
I had no idea it was about tooth loss! Maybe Callie knocks out her teeth when she trips in her Prada heels?