User blog comment:TombRaiser/The Elder Scrolls Anthology - Arrives Sept. 10. 2013/@comment-98.65.228.27-20130807030902/@comment-3124449-20130807035533

Because the title "The Elder Scrolls Anthology" indicates that it includes the entire series. They should have titled it "The Elder Scrolls Anthology: 1-5" or something like that.