Green Rider by Kristen Britain...book 2 of currently 4 of the series
First Rider's Call (Green Rider Series #2) - Kristen Britain
First Rider's Call (2nd to Green Rider)
Green Rider by Kristen Britain...book 3 of currently 4 of the series
A deadly hunter, a mysteriously dead messenger, and a very cool horse... Green Rider kept me turning pages late into the night the first time I read it ... and the second time... and the third time... dang it! :D
First Rider's Call Vol. 2 by Kristen Britain (small paperback)
For Karigan G'ladheon, the call of magic in her blood is too strong to resist. Karigan returns to the Green Riders, the magical messengers of the king, to find she's badly needed. Rider magic has become unstable, many Riders have been lost, and the Rider corps is seriously threatened. The timing couldn't be worse. An ancient evil, long dormant, has reawakened, and the world is in peril. Karigan must face deadly danger and complex magic to save the kingdom from certain doom
Kristen Britain:Green rider (Green Rider series, 1). After an unexpected confrontation with a dying knight, Karigan G'ladheon becomes the unlikely bearer of a vital message to the king, on a mission during which she faces assassins and other deadly dangers in a world of complex magic.