Download or read book Nightwing (2016-) #37 written by Sam Humphries and published by DC Comics. This book was released on 2018-01-17 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: “THE UNTOUCHABLES: RUTHLESS”! Nightwing’s investigation leads him to a former costumed crimefighter and ally! In a special flashback issue illustrated by superstar artist Klaus Janson, Dick Grayson will revisit his time as Robin and see if his past mistakes are the key to the mystery he must resolve today!