Kristine Kershul

Hebrew in 10 minutes a day

2016

FRENCH in 10 minutes a day® with CD-ROM (10 Minutes a Day)

2007

INGLÉS en 10 minutos al día® con CD-ROM (10 Minutes a Day)

2007

Inglés en 10 minutos al día

2001

Portuguese in 10 minutes a day

2000

Chinese in 10 minutes a day

1999

Spanish in 10 minutes a day

1997

Russian in 10 minutes a day

1993

Italian in 10 minutes a day

1992

Ingles in 10 Minutes a Day

Ingles in 10 Minutes a Day

1991

Norwegian in 10 minutes a day

1988

Italian In Minutes a Day

Italian In Minutes a Day

1983

German in 10 minutes a day

1981

French in 10 minutes a day