A First Course in Graph Theory

Lecture Notes on Graph Theory: Lecture Notes on Graph Theory

Discrete Mathematics

MATHEMAICS FORMULAE

Problems and Solutions for Integer and Combinatorial Optimization: Building Skills in Discrete Optimization

How to Label a Graph

Proof and the Art of Mathematics

Irregularity in Graphs

Combinatorial Optimization: Algorithms and Complexity

The Fascinating World of Graph Theory

How to Guard an Art Gallery: And Other Discrete Mathematical Adventures

From Domination to Coloring: Stephen Hedetniemi's Graph Theory and Beyond

Numbers, Groups and Codes: Edition 2

Graphs & Digraphs: Edition 7

Principles And Techniques In Combinatorics

PHP By Yusuf Khan: 115 Solved Problems on The Pigeon Hole Principle

P&C by Yusuf Khan: The FirstBook of COMBINATORICS

Combinatorial Pattern Matching Algorithms in Computational Biology Using Perl and R