1. Tale of the Witch Doll ] c. 1939 1) 46.62/vg/vg 06-17-02 2) 18.99/g/g green on cover 07-22-04 c. 1958 1) 40.00/vg/vg 02-17-04 2. The Vanishing Houseboat c. 1939 1) 46.62/vg/vg 06-17-02 2) 49.95/vg/g light green dj 02-05-04 c. 1958 7.95/vg/vg 02-17-04 3. Danger at the Drawbridge c. 1940 46.62/vg/vg 06-17-02 c. 1958 7.95/vg/vg 09-27-98 4. Behind the Green Door c. 1940 1) 40.00/vg/vg 04-24-02 2) 46.62/vg/vg 06-17-02 c. 1958 1) 7.95/vg/vg 02-17-04 5. Clue of the Silken Ladder c. 1941 1) 46.62/vg/vg pink with yellow 06-17-02 2) 21.31/g/g blue 10-28-03 3) 30.99/g/g pink with orange 06-19-04 4) 20.00/g/g pink with blue 06-30-04 6. The Secret Pact c. 1941 90.07/vg/vg (10) 06-26-02 7. The Clock Strikes Thirteen c. 1942 1) 46.62/vg/vg 06-17-02 2) 20.00/vg/vg- green 10-28-03 3) 27.50/g/g light blue 02-28-04 4) 13.88/g/g green with red 07-06-04 8. The Wishing Well c. 1942 1) 54.60/vg/vg dark pink 05-20-02 2) 23.74/fr/fr red 07-30-04 9. Saboteurs on the River c. 1943 1) 90.07/vg/vg (10) 06-26-02 2) 20.00/vg/vg- (15) 10-28-03 3) 13.88/vg/vg- (15) taped 07-06-04 10. Ghost Beyond the Gate c. 1943 1) 90.07/vg/vg (10) green coat 06-26-02 2) 59.88/vg/vg (15) purple coat 07-31-02 3) 20.00/vg/g red 10-28-03 11. Hoofbeats on the Turnpike c. 1944 90.02/vg/vg (12) 06-26-02 12. Voice from the Cave c. 1944 1) 90.07/vg/vg (12) 06-26-02 2) 53.58/vg/vg (14) 07-31-02 3) 28.49/vg/vg- (17) 10-16-03 13. Guilt of the Brass Thieves c. 1945 59.06/vg/vg 05-17-02 14. Signal in the Dark c. 1946 1) 59.88/g/g (15) 08-19-02 2) 26.26/g/g green (17) 06-15-03 15. Whispering Walls c. 1946 1) 17.45/vg/g+ green 10-15-01 2) 35.00/vg/vg- red (17) 10-28-03 16. Swamp Island c. 1947 40.00/vg/vg- (17) 11-02-02 17. The Cry at Midnight c. 1947 109.31/vg/vg- 07-03-02