"In this attractive introduction to the world of graphs, the authors entice and enthuse readers through a number of fun problems which present various aspects of the subject. Many of these problems are familiar--the four-color problem, the Königsberg Bridge problem, and 'instant insanity'--while others are less well known or of a more serious nature. This book can be used in different ways--as an entertaining book on recreational mathematics or as an accessible textbook on graph theory. I warmly recommend it." --Robin J. Wilson, author of Introduction to Graph Theory "This is a beautiful introduction to graph theory! It is filled with fun material, clear explanations, and a nice collection of exercises. A great book." --William J.

Cook, author of In Pursuit of the Traveling Salesman " The Fascinating World of Graph Theory is wonderfully written. Entertaining applications appear first and the stories that accompany the examples go well beyond what most other books provide. This book is sure to gain a following." --Jonathan L. Gross, Columbia University.