Genre
Problems, exercises, etc
Electronic books
403
Textbooks for foreign speakers
29
Outlines, syllabi, etc
28
Case studies
27
Examinations, questions, etc
17
Handbooks, manuals, etc
16
Study guides
12
Textbooks
7
Life skills guides
5
Problems and exercises
4
Readers
4
Rules
4
Formulae
3
Juvenile literature
3
Self-instruction
3
Bibliography
2
Handbooks and manuals
2
Notebooks, sketchbooks, etc
2
Popular works
2
Specimens
2
Code numbers
1
Compact discs
1
Cross-cultural studies
1
Drama
1
Fiction
1
Government publications
1
Juvenile fiction
1
Laboratory manuals
1
Poetry
1
Problems, execises, etc
1
Sound recordings for foreign speakers
1