I passed 12th in Hindi medium. I want books in Hindi medium preparing for her main and advanced

Almost every book which is published for Jee preparation is published in hindi language too.



-Physics Concepts of Physics Vol I and II by H.C Verma

-Problems in General Physics by I.E. Irodov



-Fundamentals of Physics by Halliday, Resnick & Walker



-Chemistry Numerical Chemistry by P. Bahadur



-Organic Chemistry by Paula Bruice Yurkanis



-Inorganic Chemistry by J.D. Lee



-Organic Chemistry by Morrison & Boyd



-Mathematics Maths XI & XII by NCERT



- Trigonometry by S. L. Loney



- Co-ordinate Geometry by S. L. Loney



- Higher Algebra by Hall & Knight



- Problems in Calculus of One Variable by I.A. Maron





These books are my recommendation to you and are available in hindi language too.



Other than above there  are previous years questions bank also available in hindi.



You just go to the book store you'll get ample options available



Hope this may help you.

Goodluck.