What glasses suit square faces?

I have to hold things at arms length to read properly - what does this mean?

My glasses don't fit as well as they used to, what can I do?

What does AR coating mean?

What frame will look best on me?

What are prisms in glasses used for?

How often do I need to get a new pair of glasses?

Is it true that wearing glasses can make your eye sight worse?

Can I get sunglasses with prescription lenses?

What happens if I break my glasses?