Book excerpt: TEXAN WITH A CAUSE Teaming up with a civilian to bring down a trafficking ring isn't Luckey Davis's usual style. But after Allyson Duncan decodes a cryptic message that gives him his first lead, Luckey realizes Ally is indispensable to his case. The Lone Star lawman also realizes he's in danger of falling for the beautiful professor. Ally can't believe a legendary Texas Ranger needs her expertise. And as her own feelings for Luckey deepen, is she ready to commit to an uncertain and perilous future? Or has this deep-in-the-heart-of-Texas woman found her safe harbor with the honorable man she dreams of calling her own?