Series
There are 3 books in the Batman Eternal series.
Gotham City spirals into chaos as a mysterious conspiracy destroys Jim Gordon's career and unleashes multiple threats across the city. This weekly series weaves together sprawling plotlines featuring the entire Bat-family, as Bruce Wayne races to uncover who's orchestrating his city's destruction be
The 2 books listed here total 784 pages.
The Books Oracle — track the series you are partway through, and see what to read next.