The Periphery
The Periphery may refer to:
- The Periphery, the region of sparsely colonized space surrounding the Inner Sphere
- The Periphery (sourcebook) (1988), the first sourcebook about the region
- The Periphery, 2nd Edition (sourcebook) (1996), the second sourcebook about the region
- Field Manual: Periphery (2001), the third sourcebook about the region
- Handbook: Major Periphery States (2009), the fourth sourcebook about the region