Amazon.com Ruffhouse Records, a Philadelphia-based independent label, has been churning out chart-topping hip-hop hits since the late 1980s. To celebrate their first decade of gold, platinum, and multiplatinum successes, the label has compiled a greatest-hits package that boasts its musical track record. The majority of Ruffhouse's hits have been megahits--the Fugees' "Killing Me Softly," Cypress Hill's "Insane in the Brain," Kriss Kross's "Jump"--that have so dominated radio, television, and pop culture that you may find it tough to go back and listen to them now. But this collection also reveals the depth of Ruffhouse's talent pool (Nas, Lauryn Hill, and newcomer Pace Won, among others), which is well worth diving deeper into. --Celine Wong