Want to go on a treasure hunt? A REAL TREASURE HUNT?

Here's your chance, via boingboing:

The Secret: A Treasure Hunt! first set its hooks in me when I was eight years old. My mother had taken me to the little library in Bedford, outside Cleveland, and in the stacks there, I discovered this small bound book with a strange painting on the cover that hinted at some fantastic mystery. I took the book home with me and read about the twelve keys Byron Preiss had buried in cities across North America. I tried to decode the paintings and poems that held the locations of these keys. And I fretted that, by the time I was sixteen and had the freedom a driver’s license could afford, all the keys would be found.

That was nearly thirty years ago.

Only two keys have ever been found.