Here's an interesting Amazon reading list I stumbled upon accidently: "16 books to read if you want to become a better trial lawyer."
The list was compiled by D. Shane Read, an author himself who also happened to include his own book on the list. But that shouldn't stop you from reading it. The books are well-chosen and Read's short reviews make the list additionally compelling.
If you're the reading type, you might want to add some of these books to your library. I already own eight of them (and while counting, noticed that there are actually twenty-one books on the list, despite the "16" in the title).