If you are searching for the PDF specifically:

: Cómo se defiende nuestro organismo frente a patógenos. ¿Dónde encontrar el material?

: Glúcidos, lípidos, proteínas y ácidos nucleicos.

You can find official summaries and sample indices in PDF format on their website to see if the level suits your needs. The "Coffee" Connection: Biology of the Coffee Plant

: It emphasizes the most relevant topics for entrance exams, using a style that aims to simplify biology for students of all levels.