The Secret of the Devil's Triangle Other Books in This Series

The Case of the Cattle Rustlers The Case of the Cattle Rustlers
The Case of the Cattle Rustlers
2020
The Curse of the Witchdoctor The Curse of the Witchdoctor
The Curse of the Witchdoctor
2020
The Gruesome Murders at Manhattan High The Gruesome Murders at Manhattan High
The Gruesome Murders at Manhattan High
2016
The Mystery of the Moving Statue The Mystery of the Moving Statue
The Mystery of the Moving Statue
2016
The Return of Fingers McGraw II The Return of Fingers McGraw II
The Return of Fingers McGraw II
2020
The Secret of the Phantom Clown The Secret of the Phantom Clown
The Secret of the Phantom Clown
2016
The Return of Fingers McGraw The Return of Fingers McGraw
The Return of Fingers McGraw
2016
Silhouettes of a Moving Statue Silhouettes of a Moving Statue
Silhouettes of a Moving Statue
2020
The Case of the Landmark Terrorists The Case of the Landmark Terrorists
The Case of the Landmark Terrorists
2021
The Great Prison Break The Great Prison Break
The Great Prison Break
2021
Aliens in Atlantis Aliens in Atlantis
Aliens in Atlantis
2020
The Second Great Prison Break The Second Great Prison Break
The Second Great Prison Break
2021
The Madness of Dr Dream The Madness of Dr Dream
The Madness of Dr Dream
2021
The Isle of Bad Dreams The Isle of Bad Dreams
The Isle of Bad Dreams
2020