Yes. It's been out of print for years.
However, it seems like a few pallets of it turn up at distributors every now and then. Just last year, Amazon was selling new copies of it. And it was available at Borders (for $8.99!) a couple of years ago, too.
"Two guys in a bathroom stall — it feels like the most important place in the whole world in that moment. I've actually gone into bathroom stalls with friends since I quit, just so I still have a little bit of that bonding." - Lars Ulrich