16 books • 4 series
Dr David Sim is an archaeologist who has combined studies of the technology of the Roman empire with his skills as a blacksmith.
Sanfte Stadt
Soft City
Union Forever (The United States in the World)
Roman Imperial Armour
Roman Iron Industry in Britain
Rab's Big Day (Pop-flaps S.)
Jump Freddy, Jump! (Pop-flaps S.)
Conversion
Matt's Mat!
Matt's Hat!
Colors (Learn about Concept Books)
Shapes (Learn about Concept Books)
Counting (Learn about Concept Books)
Time (Learn about Concept Books)
Iron for the Eagles
Beyond the Bloom (British Archaeological Reports International)