PART IV. _Book I._ War between Pizarro and Almagro.

_Book II._ War of the young Almagro. _Book III._ The civil war of Quito. _Book IV._ War of Huarina. _Book V._ War of Xaquixaguana.

_Commentary I._ Events from the founding of the Audience to the departure of the President.

_Commentary II._ Events to the arrival of the Viceroy Mendoza.