Not sure if this one is in print form, but it has a traditional commentary and Bhikkhu Pesala based his version on Narada Mahathera's:http://www.aimwell.org/assets/Dhammapada.pdf
A more scholarly book from Oxford U. Press, translated by John Ross Carter, The Dhammapada
(500pp.), has the root text alone and then verse by verse with commentary & notes based on traditional commentaries.
This noble eightfold path is the ancient path traveled by all the Buddhas of eons past. Nagara Sutta