Collects JLA: World Without Grown-Ups #1-2.
*Because you demanded it! Collecting the out-of-print JLA: World Without Grown-Ups 2-issue miniseries, this is the story that started it all for Young Justice. Featuring Robin, Impulse, Superboy and the JLA and art by Mike McKone and Humberto Ramos. *Source: dccomics.com