Dorian's Dewey Decimal Section:
559 Earth sciences of other areas
Dorian = 458914981206 = 458+914+981+206 = 2559

Class:
500 Science

Contains:
Math, astronomy, prehistoric life, plants and animals.

What it says about you:
You are fascinated by the world around you, and see it as a puzzle worth exploring. You try to understand how things work and how you can make them better. You might be a nerd.