- Libro electrónicoA Guide to Vintage Audio Equipment for the Hobbyist and AudiophileKevin Kennedy
- Libro electrónicoThe Little Book of Vacuum Tube Pre-Amplifier ProjectsKevin Kennedy
- Libro electrónicoA 30W 300B PP Monoblock You Can BuildKevin Kennedy
- Libro electrónicoThe Street to RecoveryKevin Kennedy
- Libro electrónicoThe Street to RecoveryKevin Kennedy