Chicken House: Cathy Hopkins - Provides background information about the author, includes a childhood and adult photo, and gives Hopkin's answers to some questions. - http://www.doublecluck.com/authordetails.php?aname=Hopkins,%20Cathy&btype=picture-books
FunTrivia: Hopkins, Cathy - Trivia questions and quizzes about the Mates and Dates series. - http://www.funtrivia.com/quizzes/literature/authors_h-k/cathy_hopkins.html
Official Website of Author Cathy Hopkins - About the author and her books. Includes a FAQ, various photo galleries, and newsletters. - http://www.cathyhopkins.com/