I recommend Afra's book: http://www.amazon.com/Computing-Cambridge-Monographs-Computational-Mathematics/dp/0521136091/ref=sr_1_2?ie=UTF8&qid=1364746529&sr=8-2&

I recommend Afra's book: http://www.amazon.com/Computing-Cambridge-Monographs-Computational-Mathematics/dp/0521136091/ref=sr_1_2?ie=UTF8&qid=1364746529&sr=8-2&keywords=computational+topology http://www.amazon.com/Computing-Cambridge-Monographs-Computa... Happy to help if you need it!