- EXPLORER SERIES: EAST ASIA - Japan: Shakuhachi: The Japanese Flute · 1977
- EXPLORER SERIES: EUROPE - Bulgaria: Village and Folk Music of Bulgaria · 2005
- EXPLORER SERIES: EAST ASIA - Japan: Shakuhachi: The Japanese Flute · 1977
- EXPLORER SERIES: EUROPE - Bulgaria: Village and Folk Music of Bulgaria · 2006
- EXPLORER SERIES: EUROPE - Bulgaria: Village and Folk Music of Bulgaria · 2006
- EXPLORER SERIES: EUROPE - Bulgaria: Village and Folk Music of Bulgaria · 2006
- EXPLORER SERIES: EUROPE - Bulgaria: Village and Folk Music of Bulgaria · 2006
- EXPLORER SERIES: EAST ASIA - Japan: Shakuhachi: The Japanese Flute · 1977
- EXPLORER SERIES: EUROPE - Bulgaria: Village and Folk Music of Bulgaria · 2006
- EXPLORER SERIES: EUROPE - Bulgaria: Village and Folk Music of Bulgaria · 2006
- EXPLORER SERIES: EUROPE - Bulgaria: Village and Folk Music of Bulgaria · 2006
- EXPLORER SERIES: EUROPE - Bulgaria: Village and Folk Music of Bulgaria · 2006
- EXPLORER SERIES: EUROPE - Bulgaria: Village and Folk Music of Bulgaria · 2006