Here, you can download all NIOS Class 12th books in both English medium and Hindi medium.
- Hindi (301) – Download Book
- English (302) – Download Book
- Mathematics (311) – Download Book
- Physics (312) – Download Book
- Chemistry (313) – Download Book
- Biology (314) – Download Book
- History (315) – Download Book
- Geography (316) – Download Book
- Political Science (317) – Download Book
- Economics (318) – Download Book
- Business Studies (319) – Download Book
- Accountancy (320) – Download Book
- Home Science (321) – Download Book
- Psychology (328) – Download Book
- Computer Science (330) – Download Book
- Sociology (331) – Download Book
- Painting (332) – Download Book
- Mass Communications (335) – Download Book
- Data Entry Operations (336) – Download Book
- Environmental Science (333) – Download Book
- Introduction to Law (338) – Download Book
- Library & Information Science (339) – Download Book
- Indian Knowledge Tradition Courses (345-348) – Download Book