Stephen Allen has written at least 2 books. Their most popular book is Celtic Warrior: 300 BC–AD 100 with 1 save with an average rating of -⭐.
Series
57 primary books55 released booksAuthored 2% of series
Osprey Warrior is a 55-book series with 55 released primary works first released in 1993 with contributions by Christopher Gravett, Mark Harrison, and Anthony J. Bryant.