These tales from the 1970s, written by Len Wein, pit Batman against the villainy of The Joker, The Riddler, Catwoman, Mr. Freeze, Ra’s al Ghul and many others. Collected from BATMAN #307-310, #312-319, #321-324, #326-327, DETECTIVE COMICS #408, #444-448, #466, #478-479, #500 and #514 and UNTOLD LEGENDS OF THE BATMAN #1-3.