Typekit is a great tool for web designers and web developers and one of the font directories that offer a wide range of high quality web fonts. The following are some great fonts that Typekit offers.

FF Meta Serif Web Pro

Museo Web Font

Adelle Web Font

Proxima Nova

Brevia Web Font

FF Tisa Web Pro

Skolar Web Font

Futura Web Font

Garamond Premier Pro

Adriane Web Font