Margaret Daley 
Lone Star Christmas Witness [EPUB ebook] 

To protect a child witness Lone Star Justice must prevail With a killer at large, Texas Ranger Taylor Blackburn must safeguard little Ben Markham-the sole survivor of a mass shooting. But allowing Ben and his beautiful aunt, Sierra Walker, into his life is riskier than Taylor imagined. While he can distract Ben with Christmas planning, Taylor can’t ignore how Sierra makes him feel. The only thing harder than protecting them is guarding his own heart…