I have just finished editing the Handbook of Enumerative Combinatorics. The book was published on March 24, 2015. Here is the first review, that was published by the MAA.
I have written the following books.
- A Walk Through Combinatorics. The fifth edition is now available.
- Combinatorics of Permutations. Currently in its third edition.
- Introduction to Enumerative and Analytic Combinatorics Here is a short errata for this book.
- (with Sergey Shabanov) Concepts in Calculus