Hierarchy

A hierarchy (from the Greek hierarchia, "rule of a high priest", from hierarkhes, "leader of sacred rites") is an arrangement of items (objects, names, values, categories, etc.) in which the items are represented as being "above," "below," or "at the same level as" one another.

A hierarchy can link entities either directly or indirectly, and either vertically or diagonally. The only direct links in a hierarchy, insofar as they are hierarchical, are to one's immediate superior or to one of one's subordinates, although a system that is largely hierarchical can also incorporate alternative hierarc
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The Will of the Many (Hierarchy, #1)
The Strength of the Few (Hierarchy, #2)
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The Justice of One
 
by
James Islington
The Cruel Prince (The Folk of the Air, #1)
Hierarchy in the Forest: The Evolution of Egalitarian Behavior
The Selection (The Selection, #1)
Red Queen (Red Queen, #1)
Red Rising (Red Rising Saga, #1)
Powerless (The Powerless Trilogy, #1)
My Happy Marriage, Vol. 1
The Queen of Nothing (The Folk of the Air, #3)
The Wicked King (The Folk of the Air, #2)
Divergent (Divergent, #1)
The One (The Selection, #3)
The Elite (The Selection, #2)