Destiny Valley [WorldCat Entities]

""Evan Shelby, West Point graduate, distinguished cavalry officer, and tuberculosis victim. Discharged from the army, Shelby settles in the New Mexico Territory where, with the help of a doctor who shares his malady, he is well on his way to being cured. Soon he finds himself in the middle of a conflict between local ranchers and a Texas cattle company with plans to move into the area, buy up the small ranches, and set up an enormous spread"--Amazon.com."
"When Captain Evan Shelby contract TB, he retires to the Great Gila Wilderness of New Mexico. Then a big cow outfit comes in to buy land and Captain Shelby is smitten by the owner. Tensions are rising and the two side are about to clash."@en
"Capt. Evan Shelby, a retired officer, settles into a quiet ranch town called Rosita in New Mexico. Problems start when a large Texas company attempts to buy up much of the land."