Graham Sumner
Graham Sumner has written at least 3 books. Their most popular book is Imperial Roman Naval Forces 31 BC–AD 500 with 2 saves with an average rating of -⭐.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
131 primary books120 released booksAuthored 1% of series
Osprey Men at Arms
Osprey Men at Arms is a 120-book series with 120 released primary works first released in 1972 with contributions by Peter Young, Robin May, and Terence Wise.
Series
1 primary bookAuthored 100% of series
Roman Military Clothing
Roman Military Clothing is a 1-book series first released in 2002 with contributions by Graham Sumner.
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