Start by reading Convergance: Superman1, 2, the read the Superman: Lois and Clark (2016) miniseries. After that read all of Pete Tomasi’s Superman and Supersons, then Adventure’s of the Super-Sons and Challenge of the Super Sons. Then Bendis’ Man of Steel, his Superman run, his Legion of Superheores Miniseries and then Superman: Son of Kal-el. He also pops up frequently in Dan Jurgans 2016 Action comics run, the 2016 Teen Titans, and Dark Knights Metal and Death Metal. There’s also a few annuals definitely worth reading like The Super-Sons annual for sure.
Here’s a list:
Convergence: Superman 1, 2
Superman Lois and Clark 1-8
Superman 2016 1-11
Super-Sons 1-10
Superman 2016 12-17
Superman Reborn (Superman 18, Action Comics 975, Superman 19, Action Comics 976)
Action Comics 977, 978
Superman 2016 20-36
Super-Sons of Tomorrow (Superman 37, Super-Sons 11, Teen Titans 15, Superman 38, Super-Sons 12)
Super-Sons 13-16
Superman 2016 38-45
Superman Special 2018 1
Adventures of the Super-Sons 1-12
Challenge of the Super-Sons 1-7
Actions Comics 987-992
Action Comics 1000
Man of Steel 2018 1-6
Superman 2018 1-15
Lois Lane 3, 4
Superman 2018 16
Legion of Superheroes 1-12
Action Comics 1022-1028
Superman 2018 29-32
Action Comics 1029-1035
Superman: Son of Kal-el
Superman and Robin Special 1
