Publication Reading Order
| # | Title | Year | Buy |
|---|---|---|---|
| 1 | The Island of Adventure | 1944 | Buy from Amazon |
| 2 | The Castle of Adventure | 1946 | Buy from Amazon |
| 3 | The Valley of Adventure | 1947 | Buy from Amazon |
| 4 | The Sea of Adventure | 1948 | Buy from Amazon |
| 5 | The Mountain of Adventure | 1949 | Buy from Amazon |
| 6 | The Ship of Adventure | 1950 | Buy from Amazon |
| 7 | The Circus of Adventure | 1952 | Buy from Amazon |
| 8 | The River of Adventure | 1955 | Buy from Amazon |