I am a private candidate appearing for grade X in the following aubjects: English as a second language Hindi as a second language Mathematics core and extended Combined sciences World history Economics I understand that I needed to take 7 subjects to get A grade. Is that correct? Kindly advise. I am also looking for recommended books and if there are any e-books.. I have ordered other books but combined sciences and Hindi I have to still get. I am not sure about the right book for Hindi. Any help is humbly appreciated in advance.