This sampler contains a classic title from the Silhouette( Romance series by Joan Johnston and a full-length novel by Carolyn Zane. In "The Bluest Eyes in Texas, " when a debutante comes under the protection of a Texas Ranger, she discovers her greatest challenge yet. And in "Wife in Name Only, " a woman is determined to make a go of her family business--even if it means a pretend marriage. (June)