Treatise on fractions — 13th century; French (?)

Treatise on arithmetic in French verse — 13th century

Treatise on arithmetic — 13th century; French (?)

Cicero — 12th century, second half; French (?)

Liber alguorismorum — 12th century, late; French (?)

Treatise on astronomy, mainly on the planet Saturn — 13th century, early; French (?)

Treatise on fractions and roots — 13th century, early; French (?)

Treatise on composition of astronomical tables — 13th century, early; French (?)