Algebraic Combinatorics

Published by Chapman and Hall on April 1 in 1993. The main theme is the relation between orthogonal polynomials and combinatorics. It offers reasonably complete introductions to the theory of spectra of graphs, and to the theory of distance-regular graphs.

The only electronic material available is a pdf file of the preface and table of contents.

Algebraic Graph Theory

I wrote Algebraic Graph Theory with Gordon Royle, and it was published by Springer in 2001. The old web page is still available.