This is a magazine size book. From DC Comics Black Label.
Plot: 
The year is 1939 and the world is stull reeling from thehorrors of the First World War, is on the brink of tipping into an even more gruesome conflict, as fascism is on the march - and gathering strength in America's darkest corners. Against this backdrop, a series of violent murders has begun in Gotham, and the recent emergence of the mysterious vigilante known as The Bat-Man has the power brokers of the city living in fear of institutional collapse. All of the evidence in the murder investigation defies logic: the perpetrators are all men who died in the electric chair. But when the Bat-Man comes...
As always comes freshly bagged and boarded.!