In the modern times four kings.
There are 120 kings around the world.
4 kings in a deck of cards.
3 kings were named Richard
The Songs of the Kings has 245 pages.
A Conspiracy of Kings has 330 pages.
The Death of Kings has 551 pages.
Death of Kings has 335 pages.
In the Valley of the Kings has 224 pages.
The Road of Kings has 209 pages.
750 kings ruled ancient indida
There were many kings of Greece over the era.