Series reading guide · updated 2026
Kay Tracey Books in Order
Every Kay Tracey book in publication order — 18 in total, spanning 1934–1942.
Publication Order of Kay Tracey Books
| # | Title | Year | Get it |
|---|---|---|---|
| 1 | The Secret of the Red Scarf | 1934 | Amazon US UK |
| 2 | The Strange Echo | 1934 | Amazon US UK |
| 3 | The Mystery of the Swaying Curtains | 1935 | Amazon US UK |
| 4 | The Shadow on the Door | 1935 | Amazon US UK |
| 5 | The Six Fingered Glove Mystery | 1936 | Amazon US UK |
| 6 | The Green Cameo Mystery | 1936 | Amazon US UK |
| 7 | Beneath the Crimson Brier Bush | 1937 | Amazon US UK |
| 8 | The Secret at the Windmill | 1937 | Amazon US UK |
| 9 | The Message in the Sand Dunes | 1938 | Amazon US UK |
| 10 | The Murmuring Portrait | 1938 | Amazon US UK |
| 11 | When the Key Turned | 1939 | Amazon US UK |
| 12 | In the Sunken Garden | 1939 | Amazon US UK |
| 13 | The Forbidden Tower | 1940 | Amazon US UK |
| 14 | The Sacred Feather | 1940 | Amazon US UK |
| 15 | The Lone Footprint | 1941 | Amazon US UK |
| 16 | The Double Disguise | 1941 | Amazon US UK |
| 17 | The Mansion of Secrets | 1942 | Amazon US UK |
| 18 | The Mysterious Neighbors | 1942 | Amazon US UK |
Every title by year All 18, oldest to newest
| # | Title | Year | Get it |
|---|---|---|---|
| 1 | The Secret of the Red Scarf | 1934 | Amazon US UK |
| 2 | The Strange Echo | 1934 | Amazon US UK |
| 3 | The Mystery of the Swaying Curtains | 1935 | Amazon US UK |
| 4 | The Shadow on the Door | 1935 | Amazon US UK |
| 5 | The Six Fingered Glove Mystery | 1936 | Amazon US UK |
| 6 | The Green Cameo Mystery | 1936 | Amazon US UK |
| 7 | Beneath the Crimson Brier Bush | 1937 | Amazon US UK |
| 8 | The Secret at the Windmill | 1937 | Amazon US UK |
| 9 | The Message in the Sand Dunes | 1938 | Amazon US UK |
| 10 | The Murmuring Portrait | 1938 | Amazon US UK |
| 11 | When the Key Turned | 1939 | Amazon US UK |
| 12 | In the Sunken Garden | 1939 | Amazon US UK |
| 13 | The Forbidden Tower | 1940 | Amazon US UK |
| 14 | The Sacred Feather | 1940 | Amazon US UK |
| 15 | The Lone Footprint | 1941 | Amazon US UK |
| 16 | The Double Disguise | 1941 | Amazon US UK |
| 17 | The Mansion of Secrets | 1942 | Amazon US UK |
| 18 | The Mysterious Neighbors | 1942 | Amazon US UK |
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