I have the version published by McGraw Hill. You ought to show the page or two at the beginning where the "broken mark" system is explained and examples given. This system is a revolutionary achievement: I am no longer afraid of Chinese-English dictionaries, although, so far, I have only looked up words in the little dictionaries included within this (previous) edition. But therein I am as bold as a character in a wonderful Chinese movie, a person, that is, not an ideogram.