RIORDAN, RICK

Honestly, blowing up another school was the last thing I wanted.

As the son of a Greek god, I'vve had my share of near death disasters. This summer, I didn't choose to battle the cheerleading squad, but when two hissing she-devils with fangs are heading straight for you, what's a half-blood meant to do?

That was just the beginning. This is the one where my arch-enemy Luke is looking for a way to invade our camp via an ancient labyrinth. If he succeeds, thousands of bloodthirsty monsters will attack. So it's goodbye sunshine, hello darkness as four of us descend into the terrifying underground and beyond.

Can Percy navigate his way out of trouble - before Luke's army bring mass destruction to Camp Half-Blood?

Estimated despatch 14-20 days after ordering.