Ogres: Prestige Race

From publisher blurb:

The ground rumbles under your feet, as your enemies rumble in your belly.

Ogres are tall, fat, and extremely capable as adventurers. They can physically mature so quickly that they are often forced into military service at ages as young as 3. Unfortunately, their brains develop at a rate similar to humans, creating an army of huge children. An ogre that is lucky enough to survive to 14 will be strong, intelligent, and a veteran of several wars.

This is the Ogre Prestige Race module, which contains the Ogre Race, as well as four ogre levels that can be multiclassed into. It also contains rules for Gut Magic: a strange form of caloric sorcery.