I couldn't find specific information about Rick Riordan's eye color.
Her eyes are dark green with minimal central heterochromia (brown around the pupil) making them a dark forest green, but their true colour is dark green.
Pizza
he was a teacher and a writer.
Jason and Brina
1932
Patrick and Haley
he has ADHD and dyslexia.
the lord of rings
san antoinio,texas
Haley and Patrick
Becky Riordan
His wife is Becky Riordan.