# Good books with good math problems

There are some book that have helped me with problems and theory.

Geometry

-Shuyriguin

-Challenging problems in geometry (Posamentier,Salkind-Dover)

-Mathematical Circles (Dmitri Fomin, Sergey Genkin & Ilia Itellberg )

Combinatorics

-Problem-solving estrategies (Arthur Engel)

-How to count without counting (Ivan Niven)

Number theory

-Introduction to number theory (Ivan Niven)

-Elementary number theory with applications (Thomas Koshy)

General

-The art and craft of problem-solving

-Selected problems of the Vietnamese Mathematical Olympiad

-Problem solving through problems

-How to solve it (george Pólya)

Note by Paola Ramírez
6 years, 6 months ago

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REALLY IS IT. I HAVE TRIED SOME BUT THIS IS REALLY USEFUL. THANK YOU.........

- 6 years, 6 months ago

this books are in which language????

- 6 years, 5 months ago

All are in English

- 6 years, 5 months ago

In response to Paola Ramírez: thanks

- 6 years, 5 months ago