Which 6 books would you pay your 17-year-old daughter to read before graduation?

My oldest daughter started her senior year of high school yesterday. To mark the occasion, I gave her a box containing six books and a letter about wisdom. In the letter, I challenged her to read all six books before her high school graduation in May. I offered a $1000 reward for finishing all six.

Here’s an excerpt from the letter I wrote her:

“Here’s my challenge for you: I’ve assembled a small stack of 6 books for you I’m calling “the wisdom set.” Most of them are short and sweet. Read each of them, and give me a couple…