There is nothing special about the Mahler score in particular, aside for the fact that it is a masterpiece like all of Mahler's works. I discovered Dover Orchestral Scores when in college years ago. The were new to the market back then, but they provided a better alternative to those expensive mini-scores we were forced to use. For students learning about composers and their styles, learning and practicing conducting, and even for individual players trying to learn how their part fits in with the entire orchestra, Dover has consistently delivered a quality product at a price every music students can afford. The print is large, clear and accurate, and easy to read, just right to go on a music stand allowing you to play along