Don't underestimate Camp Half-Blood. Author: Rick Riordan Copy Quote More from Rick Riordan “I looked him in the eyes and hoped my threat would work. I know it seems ridicu…” “Percy looked at his friends. "I'm getting tired of this guy's shirt.""Combat ti…” “Zoe readied her arrows. Grover lifted his pipes. Thalia raised her shield and I…” “Grover cradeled his laurel sapling in his hands. "Well . . . sure is good to be…”