I used to think I was wierd for reading the books I did, which were a bit out of the mainstream in the small town I grew up in. Nothing quite like being called a witch for reading science fiction, right? But then I married somebody who had most of the same books I did. And it's impossible to answer this question in the singular because I have at least 3 books currently on my reading/re-reading pile.
reading for the first time: Labyrinth, by Kate Mosse
the Dead Sea Scrolls
Undercover economist
Re-reading:
the shadow matrix
traitor's sun
going postal
1491 -america before columbus
1421 -the year china discovered america
the Great Influenza
...is it just me and the people I know, or does everyone have a certain thing in history that they are fixated on? Mine is the spanish influenza pandemic of 1918.