Complex sentence: On April 29,2008, Geffen Records released a deluxe edition containing the original album and other bonus material, including several B-sides, acoustic versions, live tracks, demos and unreleased songs.
Split into simpler sentences: On April 29,2008, Geffen Records released a deluxe edition containing the original album and other bonus material. The deluxe edition included several B-sides, acoustic versions, live tracks, demos and unreleased songs.