This is a collection of reprints none of which are newer then 1960, According to the editor's note it was also the first time the Batman series listed a table of contents and description of reprints for their "Giant-sized" readers. This volume Also include a reprint of a Sunday morning comic series in which the Penguins Aunt comes to Gotham for a visit and we discover his real name.
— Description from Comic Vine community (comicvine.gamespot.com).
