- Cărți electronicePiano Mastery Talks with Master Pianists and TeachersHarriette Brower
- Cărți electroniceVocal Mastery Talks with Master Singers and Teachers, Comprising Interviews with Caruso, Farrar, Maurel, Lehmann, and OthersHarriette Brower
- Cărți electronicePiano MasteryHarriette Brower
- Cărți electroniceThe World's Great Men of Music Story-Lives of Master MusiciansHarriette Brower
- Cărți electroniceVocal MasteryHarriette Brower
- Cărți electroniceThe World's Great Men of MusicHarriette Brower
- Cărți electronicePiano MasteryHarriette Brower
- Cărți electroniceVocal MasteryHarriette Brower
- Cărți electroniceThe World's Great Men Of MusicHarriette Brower
- Cărți electroniceThe World's Great Men of MusicHarriette Brower