SUBJECT
Curiosities and wonders
World records
30
Questions and answers
10
History
7
Civilization, Ancient
6
Miscellanea
6
Popular culture
6
Antiquities
5
Almanacs, American
3
Architecture
3
Encyclopedias and dictionaries
3
Handbooks, vade-mecums, etc
3
Parapsychology
3
Provinces
3
Science
3
Almanacs, Philippine
2
Children's questions and answers
2
Civilization
2
Description and travel
2
Eccentrics and eccentricities
2
Extinct cities
2
Historic sites
2
Historical geography
2
Natural history
2
Natural monuments
2
Sacred space
2
Supernatural
2
Word records
2
Abnormalities, Human
1
Almanacs
1
Almanacs, Children's
1
Alternative lifestyles
1
Art
1
Carricatures and cartoons
1
Cartoons and comics
1
Children's encyclopedia's and dictionaries
1
Children's question and answer
1
Civilization, Modern
1
Closure (Rhetoric)
1
Comic books, strips, etc
1
Consumer education
1
Critical thinking
1
Curiosities et merveilles
1
Design
1
Earth
1
Ecotourism
1
Engineering
1
Fortune-telling
1
Geology
1
Historic buildings
1
mer ...