3.0 Animals
3.1 Herbivores and other passive animals
  3.2 Fish and other water creatures
  3.3 Insects Arachnids and Crustaceans
  3.4 Reptiles and Amphibians
  3.5 Carnivorous Mammals
  3.6 Birds and other aerial animals
  3.7 Other potentially dangerous animals
  3.8 Riding and Draft Animals
  3.9 Unearthly Animals
4.0 Dragons and other fell creatures
  4.1 Dragons (Great Drakes)
  4.2 Lesser Drakes
  4.3 Minor Drakes & Fell Beasts
5.0 Land Monsters
6.0 Water Monsters
7.0 Flying Monsters
8.0 Elementals and other artificial beings
  8.1 Constructs
  8.2 Elementals
  8.3 Artificial Beings
  8.4 Other Elementals and Artificial Beings
9.0 Demons
  9.1 Demons of the Pale
  9.2 Demons of the Void
    9.2.1 Older Ones: Agothu
    9.2.2 Agothu Servants: Destroyers
    9.2.3 Other Demons of the Void
  9.3 Other Demons
  9.4 Demon Lords
10.0 Entities from Other Planes
  10.1 Standard Planar Entities
  10.2 Chaos Demons
11.0 Undead
12.0 Shapechangers
  12.1 Lycanthropes
  12.2 Other Shapechangers
13.0 Prehistoric Animals
  13.1 Dinosaurs
  13.2 Other Prehistoric Beasts
14.0 Dangerous Plants
15.0 Giant Races
  15.1 Giants
  15.2 Trolls
  15.3 Semi-Giants
16.0 Fairy Races
  16.1 Elves
  16.2 Fey Folk
  16.3 House Spirits
  16.4 Occupational Spirits
  16.5 Rural Spirits
17.0 Underground Races
18.0 Unusual Races
  18.1 Centaurs
  18.2 Gratar
  18.3 Other Unusual Races