Complex sentence: This album was released as a single-disc edition and also as a 2 disc version, the second disc was a DVD with all of Spiderbait's music videos up to that point (except "On My Way").
Split into simpler sentences: This album was released as a single-disc edition and also as a 2-disc version. The second disc was a DVD with all of Spiderbait's music videos up to that point (except "On My Way").