Genre
Textbooks for foreign speakers
Problems, exercises, etc
12
Electronic books
6
Libros electronicos
4
Conversation and phrase books
3
Juvenile fiction
3
Early works to 1800
2
Grammars
2
Libros de texto para extranjeros
2
Self-instruction
2
Composition and exercises
1
Juvenile literature
1
Outlines, syllabi, etc
1
Problemas, ejercicios, etc
1
Tables
1