This fantasy is the author's first published novel. Although the typical back cover quotes from Anne McCaffrey and Marion Zimmer Bradley overpraise it somewhat--"stunning," "terrific," "classic"--it's a good, highly readable debut. Kristen Britain tells her story at a headlong pace and with considerable charm. Young heroine Karigan hardly has time to regret being expelled from school (for dueling) before finding herself committed to the desperate errand of a murdered Green Rider. The Riders are an elite messenger corps using both horses and magic; the message is a terrible warning. Bad things from bad places are invading this fantasyland, their presence being only part of a devious, sorcery-aided human struggle for the throne. Karigan's wild ride is beset by a variety of enemies, but aided by her own developing talents plus certain strange allies... Nice one. --David Langford, Amazon.co.uk