Searching for an "epub" file for a game language pack is unusual, as language packs are typically comprised of large data files (like .dat, .fat, or .bin) used by the game engine, whereas .epub is an e-book format.
Since searching for the .epub file is a dead end, here is the legitimate, working method to get Far Cry 3 in English, regardless of your current region or version. Far Cry 3 English Language Pack.epub
A user might have downloaded a text guide titled "Far Cry 3 English Language Installation Guide.epub" from a book-sharing site like Library Genesis or Z-Library. They then manually renamed it, or the site auto-generated a confusing filename. Searching for an "epub" file for a game
The Escape: After a narrow escape from Vaas’s camp that results in the death of his older brother, Jason is rescued by Dennis Rogers, a member of the local Rakyat tribe. Theory 2: A Legitimate Guide Dumped in the
Navigate to the game's installation folder (e.g., SteamLibrary\steamapps\common\Far Cry 3\data_win32).
If you are trying to play Far Cry 3 and the game is stuck in a foreign language (such as Russian or Chinese) or you are attempting to restore English audio/text, this guide explains the official methods to resolve the issue without downloading unverified external files.
If you are looking for an actual English language pack to fix a non-English version of the game (such as a Russian or repackaged version), follow these steps: