Major Accomplishments
- 1998: Shamus Award and Anthony Award for Big Red Tequilla
- 1999: Edgar Award for Best Paperback Original for The Widower's Two-Step
- 2008: Mark Twain Award for The Lightening Thief
- 2009: Mark Twain Award for The Sea of Monsters
- 2009: Rebecca Caudill Award for The Lightening Thief