Kristen Britain is an American author. She wrote Green Rider, First Rider's Call, The High King's Tomb, Blackveil, and Mirror Sight. The sixth book in the Green Rider series, Firebrand, was released February 28, 2017. The seventh book "Winterlight" was released September 2021.

Green Rider is the first novel written by Kristen Britain and is the first book in its series. It was nominated for the Crawford Award in 1999.