>>13436081It says it for undergrads, but I think most of the book is fairly ambition for an undergrad audience. You could probably very slowly work through some of it with a professor, but otherwise it does seem like it might be a bit much.
Im working through it at the moment, and having a good time, but I already have a degree in math. Once you understand graph theory a little better, it might be good to come back too. It really is a fun book, but there are better combinatorics book for beginners.