Ben of Questing Beast has begun reading all of Gary Gygax's 1979 roleplaying game masterwork, the AD&D Dungeon Masters Guide, on YouTube, After the first two videos, at around four hours in, it look like he's up to page 33. He estimates it'll take some 40 hours to read the entire book.
Of all of the D&D books, spanning four decades, the DM Guide had the most profound impact on me and will always hold a special place in my nerdy little heart. I'm sure many other RPGers of my generation (and beyond) feel the same way.
Image: YouTube