young justice is the 'junior justice league' that consists of the 'core four' superboy (kon-el), robin (tim drake), impulse (bart allen), wonder girl (cassie sandsmark), plus whatever underage heroes are free that weekend. pls note that comics yj is NOT anywhere close to the animated series and it has a mre lighthearted tone.

• JLA: World Without Grown-Ups [https://readcomiconline.li/Comic/JLA-World-Without-Grown-Ups] (is essentially a proto-young justice with superboy, robin and impulse teaming up for the first time)
• Young Justice 1998 (the OG young justice
• Young Justice 2019 (the latest rendition of young justice)