7th standard maths , science and social science english medium (2020)edition unused new book,

8th standard tamil , english , maths , science, and social science English medium (2020) edition unused new book,

9th standard tamil and english (2019) and social science english medium ( 2021) edition book,

10th standard science english medium (2019 ) edition book,

Programming language C with practicals for b.sc maths and b.sc. computer science students (2009 ) reprint by author : Ananthi sheshasaayee and J.G.Sheshasaayee

It is usefull for tnpsc students.