. . . . . "The characters and story in this book were inspired by the Dreamworks film: Spirit: Stallion of the Cimarron."@en . . "Sierra's skills are tested when conflict among the herd leads her to discover a new home in native American territory."@en . . . "Spirit of the Cimarron: Esperanza" . . "Sierra"@en . . . . "When Esperanza, a wild filly who is part of a group of mares, joins a larger herd, she makes friends with Strider, a young stallion, and when the two are separated from the herd they must face the dangers of the wilderness on their own." . "Western stories"@en . "As a young filly, Sierra is fiesty and restless, but one day that impulse to roam gets her in serious trouble."@en . "Spirit of the cimarron"@en . . . . "Film novelizations"@en . . "Fiction"@en . "Juvenile works"@en . "Sierra : spirit of the cimarron"@en . "West (U.S.)" . . . . "Horses Fiction." . .