Batman: Blink collects issues 156-158 and issues 164-167 of the original Legends of the Dark Knight series. Originally published in 2002 and 2003, it's written by Dwyane McDuffie and drawn by Val Semeiks. There are two different stories collected here. The first is the initial 3-issue Batman: Blink storyline and the second has the pair returning to the same characters a short time later in the Legends of the Dark Knight series.