Hello Varun Reddy,

If you are asking about the class 12 books ,then below is the list of best books

for Physics,Chemistry  and Biology-

Physics-

• NCERT
• Pradeep's Fundamental Physics
• H.C Verma

Chemistry-

• NCERT
• OP Tandon
• Pradeep's Chemistry

Biology-

• S Chand Publiction (B.P Pandey)
• Pradeep's -A textbook for Biology
• NCERT

You can also prefer other books also like-Xam Idea,S.L Arora etc.

Thank You.

Reply for any further query.