Education and Career Forum

Respected Sir, I have purchased G.K.Publications "CWE for bank P.O/M.T " book costing 495.Rs and its ISBN no is "978-81-8355-520-3" . I would like to know Book name for UPSC exam for computer science student this book is helpful or not. If not then plz kindly mail me some good book names.
Thanking you.