It survives in at least nine manuscripts and five Renaissance printings.

It survives in seven main manuscripts, written down from about 1300 to about 1600.

The work was very popular for centuries, surviving in more than 700 manuscripts.

The text survives in three manuscripts, the earliest of which dates from around 1100.

The Chronique survived in five manuscripts at one point.

The Memoirs are the record of an eye witness, surviving in two manuscripts.

The Itinerarium survives in four manuscripts, all written between the 8th and 10th centuries.

Versions of the text survive in four manuscripts from the 14th century.

The Form of Living, his last work, which survives in thirty manuscripts.

It is dated, probably, as composed 1180-1190, and survives in 13 manuscripts.