Written by Geoff Johns, David S. Goyer, James Robinson and Others; Art by Stephen Sadowski, Matthew Dow Smith and Others! Collecting Geoff Johns's early JSA run plus all the tie-in events for the first time! Features JSA #1-25, JSA Secret Files #1-2, JSA Annual #1, Day of Judgment #1-5, Day of Judgment Secret Files #1, The Golden Age Secret Files #1, Superman #172, Action Comics #780, #813; Impulse #67, Martian Manhunter #18-19, Stars and S.T.R.I.P.E. #9, Hourman #9, #18-19; Secret Files & Origins Guide to DCU 2000 #1, Sins of Youth: Starwoman and the JSA (Junior Society of America) #1, Young Justice #16, Young Justice: Sins of Youth #1-2, and Young Justice: Sins of Youth Secret Files #1.