| Subject | English | German |
| gen. | book knowledge | Buchwissen |
| gen. | book of general knowledge | Sachkundebuch |
| gen. | book on general knowledge | Sachkundebuch (Schulbuch) |
| IT | book-knowledge | Bücherkunde |
| IT | book-knowledge | Buchkunde |
| gen. | expert knowledge book | Sachkundebuch (vermittelt Fachkenntnisse) |
| gen. | general knowledge book | Sachkundebuch (Schulbuch) |
| gen. | general knowledge book | Sachkundebuch |