For a comprehensive study of this era, several highly-regarded manuals and study guides are available in digital formats:
: Written by José Ángel García de Cortázar and José Ángel Sesma Muñoz, this Manual de historia medieval is a foundational text widely used across Spanish-speaking universities.
Historia Medieval II: (Siglos XIII-XV) - Julián Donado Vara, Ana Echevarría Arsuaga, Carlos Barquero Goñi - Google Libros. Google Libros
Academic programs typically divide this timeframe into several core thematic blocks: Historia Medieval II: (Siglos XIII-XV) - Google Libros