Related Clues:
- Edmond who wrote many treatises on the rules of games
- English astronomer who rejected the 'Big Bang' theory of the origins of the universe, d. 2001
- Card rules expert
- Sports group that's a UN Permanent Observer
- English writer on card games
- Org. of the Games
- Rules maven Edmond
- Org. in charge of Tokyo 2020
- ''According to'' card-game rules guy
- Astronomer Fred needs year inside crater
- Org. with Summer and Winter Games
- Overseer of a quadrennial competition: Abbr
- Org. whose logo is interlocking rings
- Tokyo 2020 org
- Edmond who wrote a treatise on the game of whist