Organix (1993)
Do You Want More?!!!??! (1995)
Illadelph Halflife (1996)
Things Fall Apart (1999)
Phrenology (2002)
The Tipping Point (2004)
Game Theory (2006)
Rising Down (2008)
How I Got Over (2010)
Undun (2011)
...And Then You Shoot Your Cousin (2014)

Unless you're including the collab with Elvis Costello -- but I would consider that part of their albums discography, i'd put that in the same vein as the Wake Up and Betty Wright albums (i.e. collaborations, not The Roots-focused projects)

-thebigfunk

~ i could still snort you under the table ~