NIGHTWING Vol. 1: Traps and Trapezes

Haly's Circus, where Dick Grayson once performed, returns to Gotham City,
bringing with it murder, mystery, and superhuman evil! To uncover more clues to
why a mysterious assassin is targeting him, Nightwing joins the circus's tour.
But as Dick becomes reacquainted with the big top he once called home, he learns
there are darker secrets to be discovered.
Collects Nightwing #1-7.