New surbhi bansal book is t good enuf ?

hi! friends

i have a query regarding surbhi madam book . i hv studied s.a from her book n found dat t is not amended as per c.a module . she has not incorporated amendment in other old s.a which have changed after new s.a came in 1-4-2010 . for Ex - sa260 n 315 are not same as given in module . now what should ido ? i email this problem to madam n i also tried calling her but i got no reply .