He saw the smug look on the blue rider's face.

The absence of a retired blue rider, time heavy on his hands, might not be noticed at all.

Just when Harry was sure the red flags would carry the day, horses with blue riders moved down the park steps.

Though unseen from the ground, the safety-tethers still linked the blue rider to his dragon.

She gave R'limeak a stem glare, and the blue rider looked away.

But Jallora hurried to the steps, sliding to the blue rider.

It all came out in such a rush that the blue rider grinned.

A 'blue' rider to the original 'third phase' manuscript is written on the back of a calendar page for September 1939.

He had completely lost sight of the blue and its rider.

"He tried to bribe one of my blue riders with the promise of finding him a suitable friend."