The Teacher's Corner
You're looking for information on the Codex Gigas in English, specifically in PDF format. Here's what I found:
The Codex Gigas, also known as the Devil's Bible, is a medieval manuscript written in Latin around 1230-1235 AD. It is one of the largest and most impressive illuminated manuscripts of the Middle Ages, measuring 50 cm (20 inches) in height and 90 cm (35 inches) in width.