This was better than it had any right to be. From the description, it sounded a little silly. The dead come back as skeletons? Well, okay, that's a zombie novel. But Abraham Lincoln ends up back in the White House? A bit much. However, it works.
This came out in 1992, just past what I call the "Paperbacks from hell" phase of the 1980s, but it could have fit in there. The 80s were sort of the golden age for odd horror paperbacks.
As I was saying, this was really good. It had horror, it had humor, it had good characters. Several figures from history end up coming back to life, but rather than being campy (at times it's campy on purpose), it's all handled very well.
This was different, and I enjoyed it.