| Literature type | Literature title | Number of text |
|---|---|---|
| Newspaper | Rodong sinmun(로동신문) | 22 |
| Serials | Chollima(천리마) | 17 |
| National cultural heritage(민족문화유산) | 2 | |
| Language dictionary | Korean dictionary(조선말사전) | 4 |
| Geographic glossary(지리용어사전) | 1 | |
| Modern Korean dictionary(현대조선말사전) | 1 | |
| Korean unabridged dictionary(조선말대사전) | 3 | |
| Theoretical book | General natural geography(일반 자연 지리) | 1 |
| Joseon geography complete book(조선지리전서) | 1 | |
| Total | 52 | |