Environment Class 12 Polity Class 7 Class 8 Class 9 Class 10 Class 12 Class 11 Geography Class 6 Class 7 Class 8 Class 9 Class 10 Class 11 - Book 1 Class 11 - Book 2 Class 12 - Book 1 Class 12 - Book 2 General Science Class 6 Class 7 Class 9 Class 8 Class 10 Economics Class 9 Class 10 Class 11 Class 12 History Class 12 - Theme 1 Class 12 - Theme 2 Class 6 Class 7 class 8 Class 12 - Theme 3