Especially, if they were from the "Dead Theologians Society" favorites!
Something like the Bible, the word of God. First Corinthians, chapter two, verses nine through sixteen.
I love my books, and feeding them to my boys over the years has been and continues to be a joy. Stories, adventures, wisdom and wonder that take place inside the mind instead of a TV screen are the best, IMHO :)
Oops. Accidently clicked "publish" while my comment was still a work in progress. :)