. Sansom, C.J. (2004). Dark Fire . London: MacMillan. ISBN 1-4050-0544-0 . Sansom, C.J. (2006). Sovereign . London: MacMillan. ISBN 1-4050-0548-9 . Sansom, C.J. (2008). Revelation . London: MacMillan. ISBN 1-4050-9272-2 . Sansom, C.J. (2010). Heartstone . London: Mantle. ISBN 1-4050-9273-4 . Sansom has also written a novel dealing with Spain