Mark Delaney, Joseph; Walden
Mark Delaney, Joseph; Walden has written at least 1 book. Their most popular book is The Spook's Tale/Interception Point with 1 save with an average rating of -⭐.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
17 primary books20 released booksAuthored 5% of series
The Last Apprentice
The Last Apprentice is a 20-book series with 16 released primary works first released in 2004 with contributions by Mark Delaney, Joseph; Walden, Mark Walden, and Joseph Delaney.
