Which 5?

I saw this question on a facebook page, thought I would throw the question out to the blog world?
If you only had 5 books to have for the rest of your life - what 5 books would it be? I am constantly buying new books even though I have so many on my shelves that I haven't read. It would take me forever to read everything on my current bookshelf - would I ever buy a new book? I've tried it - it doesn't work for me.
But, here are mine (I think):
1. The Bible in the English Standard Version (ESV)
2. Future Grace- John Piper
3. Redeeming Love - Francine Rivers
4. Joy of Cooking - I've gotta have one cookbook
5. Bible Doctrines - Wayne Grudem

I would really like to know yours - thoughts?