Here's what I know after reading Caped Crusade: Batman and the Rise of Nerd Culture (2016) - I would love to spend a couple hours at a bar with author Glen Weldon knocking back a couple of cocktails and talking comics.
The book is a perfect compliment to the sort of discussion we've been having here at The Signal Watch the past few years, from our Gen-X Recollection Project (still ongoing! Send in your posts!), to trying to contextualize what we see in movies of the past and present as seasoned dorks.
As a matter of course, I've read a few Superman retrospectives, but very few feel like an honest conversation. Les Daniels' works read like what they are - honest if fairly sanitary historical accounts of the rise of Superman in all media. The very-well-selling Larry Tye book felt like a lot of research into something the author felt would move books but for which he had little personal affinity and seemed surprised that Superman wasn't the character he remembered from his years watching The Adventures of Superman. Author Tom De Haven has the strangest relationship with Superman, having written a full novel re-imagining the character from the ground up (in ways that often seemed far, far off the mark), and then a sort of retrospective that made it clear - he kinda hates Superman.
But aside from Les Daniels and a few excerpts in books like Ten Cent Plague and Men of Tomorrow, I haven't read up as much on Batman. I actually heard of author Glen Weldon when he put out a book called Superman: The Unauthorized Biography. I purchased the book, but hadn't read it as I had a stack of books I was making it through. Still haven't read it, honestly, aside from the first few pages, which had me cackling in recognition of someone who truly knew their Superman. But, two days after I picked up the Superman book, Weldon announced on twitter his Batman book was coming, and as I'd just finished the Tye Superman book, I figured - I'll just wait for that one.
I really can't recommend Caped Crusade enough. This is a "run, don't walk" sort of recommendation.