Combinatorics

Below is a list of reviews of books on combinatorics

A Walk Through Combinatorics
Bóna, M. (4th Ed 2016). ISBN 9789813237452.
Geared towards a first course in combinatorics

This book covers a lot of material, is very cleanly written, and has great exercises and examples. It provides hints to exercises as well. There are minor typos scattered throughout, but overall, this is a great book.