Bibliography avalanche

I plowed until the wee hours aiming to wrap up the bibliography for my picture book biography on Bill Finger, uncredited co-creator of Batman.

Sure turned out to be a lot of material considering this is a guy who has never been the focus of his own book before, gave only a handful of known interviews in his lifetime, and didn't get even an obituary in the mainstream media:

And this visual doesn't include the original research—the people I interviewed and the documents I uncovered (which are scanned in, mercifully reducing the heft...by a little, anyway).

After I finished (not to mention before I started):