I have the NCIS Vol. 1 CD set, which is really good - and this Vol. 2 continues in the same tradition - the tracks are as featured in the series and really capture the light and darker moments of the many series of NCIS.
The only reason for four instead of five stars is that I feel as if there were quite a few 'moody' tracks, which though good individually, make for a bit of a depressing overall sound to the CD, (I think some of these tracks feature as short parts during episodes, or at the end of episodes, where they fit with the story but do not play fully).
This is, however, a very good and representative selection of music used in the series.