Clifford Riley
Clifford Riley has written at least 11 books. Their most popular book is Legacy with 5 saves with an average rating of 3⭐.
They are best known for writing in the genres Fantasy, Young Adult, and Adventure.
Clifford Riley has written at least 11 books. Their most popular book is Legacy with 5 saves with an average rating of 3⭐.
They are best known for writing in the genres Fantasy, Young Adult, and Adventure.
Series
4 primary booksAuthored 100% of series
The 39 Clues: Rapid Fire is a 4-book series with 4 primary works first released in 2011 with contributions by Clifford Riley.
Series
5 primary booksAuthored 100% of series
The 39 Clues: The Cahill Files is a 5-book series with 5 primary works first released in 2012 with contributions by Clifford Riley.
Series
2 primary booksAuthored 100% of series
The 39 Clues: Rapid Fire, is a 2-book series with 2 primary works first released in 2011 with contributions by Clifford Riley.
