Start with high-confidence superhero fiction books, then narrow by subgenre or adjacent topics.
Hench
Natalie Zina Walschots
Vengeful
V. E. Schwab
Vicious
Luke Cage: Everyman
Anthony Del Col
House of X/powers of X
Jonathan Hickman
Power Under Pressure
Andrew P. Mayer
Not That Kind of Good Guy
John Ringo
Welcome to the Jungle
Gotham Central Omnibus
Greg Rucka, Michael Lark
Dark Nights: Metal Omnibus
Scott Snyder, Greg Capullo
Batman: Under the Red Hood: the Deluxe Edition
Judd Winick, Doug Mahnke
Absolute Batman Vol. 1: the Zoo
Scott Snyder, Nick Dragotta
Absolute Superman Vol. 1: Last Dust of Krypton
Jason Aaron
Batman and Robin: Year One
Mark Waid, Chris Samnee
Batman Vol. 1: Daylight
Matt Fraction, Jorge Jimenez
Absolute Batman Vol. 2: Abomination
Scott Snyder
Absolute Superman Vol. 2: Son of the Demon
Jason Aaron, Rafa Sandoval
