A teen's sudden break-up with her boyfriend unleashes a full-on multimedia mystery in CATHY'S BOOK: IF FOUND, CALL (650) 266-8233 begin_of_the_skype_highlighting (650) 266-8233 end_of_the_skype_highlighting. Curious young readers can call to hear real info on the book's characters on the other end of the line. Drawings, notes, more real phone numbers, websites and an entrancing plot round out the first of an exciting new interactive reading experience.