Who is Trixie Belden? Trixie first appeared over fifty years ago in The Secret of the Mansion, which was followed by thirty-eight other adventures as generation after generation of readers grew up with mystery-loving Trixie and her friends. Now, after fifteen years, Trixie is back to make fans of a new generation! Jim Frayne has run away from Sleepyside-before Trixie could tell him that he is the sole heir to a huge fortune. With her best friend, Honey, Trixie sets out in a trailer across upstate New York to track Jim down ... and stumbles upon another mystery along the way!Campbell, Julie is the author of 'Trixie Belden the Red Trailer Mystery ', published 2003 under ISBN 9780375824111 and ISBN 0375824111.