200s
What is Religion
400-409
What is Language of groups of people
720-729
What is Architecture
600-609
What is building industry careers
500-509
scientists and science
100s
What is philosophy
420-429
What is the Dictionary/Webster
740-749
What is Anime books
610-619
what is medicine and medical resources
510-519
basic math subjects
Social Sciences
What are the 300's
440-449
What is Grammar
780-789
What is music
630-639
agriculture and farming
520-529
space and the universe
800s
What is literature
470-479
What is latin languages
770-779
What is photography
620-629
Careers in engineering
530-539
Physics electricity and light
800s
What is The Arts
490-499
Japanese Language
730-739
What is origami
630-639
agriculture and farming
560-569
dinosaurs