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Join AOPS. There are separate sections for each topic in it.
Some books I followed are "104 Number Theory Problems by Titu Andreescu".
I would suggest all the books by 'Titu Andreescu' and 'Dorin Andrica'
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This discussion board is a place to discuss our Daily Challenges and the math and science related to those challenges. Explanations are more than just a solution — they should explain the steps and thinking strategies that you used to obtain the solution. Comments should further the discussion of math and science.
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Have you tried "Geometry Revisited"? I believe there is a free downloadable PDF version. Check it out.
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@Daniel Liu Yes I have it. Quite a good book. Do you know of some more?
Can I have that link please ??? @Daniel Liu
Can you just tell of which class olympiad you are going to appear? Accordingly there are books for practice.
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RMO, NSE Olympiads. But I would like books specifically for the Regional Mathematical Olympiad.
Join AOPS. There are separate sections for each topic in it. Some books I followed are "104 Number Theory Problems by Titu Andreescu". I would suggest all the books by 'Titu Andreescu' and 'Dorin Andrica'