Ceiling Lights
For light emission in all direction,
LED light bulbs that best fit are: 
A19 LED light bulbs (General household).

Flood Lights (Recessed Ceiling Lights)
For accent and spot lights,
LED light bulbs that best fit are:
PAR, BR or R LED light bulbs that provide
spot and one-directional beam lights.

Pendant Lights
For decorative flair and light emission in all direction, 
LED light bulbs that best fit are:
A19 LED light bulbs (General household) and 
Decorative and chandelier LED light bulbs 
("B", "C7", "CA" and "F" series light bulbs).

Track Lighting
For accent and spot lights,
LED light bulbs that best fit are:
PAR, BR or R LED light bulbs that provide
spot and one-directional beam lights.