Designers Carmen Webber, a contestant on Season 4 of Bravo's" Project Runway" and Carmia Marshall, aka Sistahs of Harlem, have created a sensation with their fabulous blend of street couture and uptown chic, as seen in the pages of many fashion magazines and on the backs of many style-conscious fashionistas.In "Denim Mania" Carmen and Carmia teach you to make 25 of their hottest designs, with patterns and instructions so easy you can start the project...