Conversational Italian: In 20 Lessons (Cortina Method) - Paperback - GOOD

Conversational Spanish in 20 Lessons (Cortina method) - Paperback - GOOD

Conversational French in 20 Lessons (Cortina Method) - Paperback - ACCEPTABLE

Conversational French in 20 Lessons

Conversational Modern Greek in 20 Lessons - Paperback - GOOD

Conversational German: In 20 Lessons (Cortina Method) by Eva C. Lange

Conversational French : In 20 Lessons Diez De La Cortina, R. Cort

Conversational Spanish in 20 Lessons by R. Diez De La Cortina