I have been working through Kenneth P. Bogart's "Combinatorics Through Guided Discovery". You can download it from this page: http://www.math.dartmouth.edu/news-resources/electronic/kpbogart/

I've found that it is a great way to learn and makes me think about the concepts as if I were discovering them. I think that a lot of people will find benefit in working through such a book.

I've looked for books in the same spirit as this one: learning through guided discovery, but my searches haven't been fruitful.

Does anyone know of any such books?