# | Book Title | Author | |
---|---|---|---|
1 | Vanishing Shadow, The | Sutton, Margaret | |
2 | Haunted Attic, The | Sutton, Margaret | |
3 | Invisible Chimes, The | Sutton, Margaret | |
4 | Seven Strange Clues | Sutton, Margaret | |
5 | Ghost Parade, The | Sutton, Margaret | |
6 | Yellow Phantom, The | Sutton, Margaret | |
7 | Mystic Ball, The | Sutton, Margaret | |
8 | Voice in the Suitcase, The | Sutton, Margaret | |
9 | Mysterious Half Cat, The | Sutton, Margaret | |
10 | Riddle of the Double Ring, The | Sutton, Margaret | |
11 | Unfinished House, The | Sutton, Margaret | |
12 | Midnight Visitor, The | Sutton, Margaret | |
13 | Name on the Bracelet, The | Sutton, Margaret | |
14 | Clue in the Patchwork Quilt, The | Sutton, Margaret | |
15 | Mark on the Mirror, The | Sutton, Margaret | |
16 | Secret of the Barred Window, The | Sutton, Margaret | |
17 | Rainbow Riddle, The | Sutton, Margaret | |
18 | Living Portrait, The | Sutton, Margaret | |
19 | Secret of the Musical Tree, The | Sutton, Margaret | |
20 | Warning on the Window, The | Sutton, Margaret | |
21 | Clue of the Stone Lantern, The | Sutton, Margaret | |
22 | Spirit of Fog Island, The | Sutton, Margaret | |
23 | Black Cat's Clue, The | Sutton, Margaret | |
24 | Forbidden Chest, The | Sutton, Margaret | |
25 | Haunted Road, The | Sutton, Margaret | |
26 | Clue in the Ruined Castle, The | Sutton, Margaret | |
27 | Trail of the Green Doll, The | Sutton, Margaret | |
28 | Haunted Fountain, The | Sutton, Margaret | |
29 | Clue of the Broken Wing, The | Sutton, Margaret | |
30 | Phantom Friend, The | Sutton, Margaret | |
31 | Discovery at the Dragon's Mouth, The | Sutton, Margaret | |
32 | Whispered Watchword, The | Sutton, Margaret | |
33 | Secret Quest, The | Sutton, Margaret | |
34 | Puzzle in the Pond, The | Sutton, Margaret | |
35 | Hidden Clue, The | Sutton, Margaret | |
36 | Pledge of the Twin Knights, The | Sutton, Margaret | |
37 | Search for the Glowing Hand, The | Sutton, Margaret | |
38 | Secret of the Sand Castle, The | Sutton, Margaret |