Check the listing for details. 1:6 SCALE MINIATURE BOOK MYSTERIOUS CODE TRIXIE BELDEN PLAYSCALE. Condition: New. Listed at 12.00 USD. MYSTERIOUS CODE is a handcrafted hardbound modified miniature reproduction of the seventh Trixie Belden mystery, The Mysterious Code by Kathryn Kenny originally published in 1961. This volume contains the full text of Chapter 1 in 25 pages including 13 illustrations by Paul Frame from throughout the rest of the book. This volume measures l and 11/16 inch high by 1 and 5/16 inch wide by 3/16 inch thick. It is constructed using traditional book making techniques and other techniques I have developed for making miniature books. I personally make each book. My miniature books are not intended for children and are not toys. THE PICTURE IS LARGE TO ENABLE CLOSE VIEWING OF THE BOOK DETAILS. THE QUARTER IN THE PHOTO MEASURES .955 INCHES OR 24.26 MM.