- Middle-earth lists
- Middle-earth adaptations
- Middle-earth books
- Middle-earth characters
- List of Ainur
- List of Dragons
- List of Middle-earth Dwarves
- List of Middle-earth Elves
- List of Ents
- List of Hobbits
- Horses of Middle-earth
- List of Middle-earth Men
- Kings of Arnor
- Kings of Dale
- Kings of Gondor
- List of rulers of Númenor
- List of Kings of Rohan
- List of Middle-earth Orcs
- List of other beings
- Middle-earth cosmology
- Middle-earth history
- Middle-earth calendars
- Middle-earth eras
- Middle-earth events
- Middle-earth languages
- Middle-earth places
- Middle-earth races
- Middle-earth objects