First Aid For Furniture:
Slipcovers and Upholstery
I know nothing about this subject, but here are some links to put you in the right direction!! Click here for a print-ready handout titled "Furniture First Aid on the Net"
Nancy's Notions Sewing Room: Easiest Slipcovers Ever!
How To Upholster, Upholstery Instruction, Reupholstery Classes, Making Slipcovers
About.com Upholstery-Sewing Net Links
The Furniture Works Upholstery Primer: Definitions of Upholstery Terms