A deadly secret is buried in the Colorado high country--and murder is only the beginning in the seventh gripping installment of Margaret Mizushima's Timber Creek K-9 mysteries. He was suspect number one--the man who tried to kill Deputy Mattie Cobb and may have killed her father thirty years earlier. But when Mattie and cold case detective Jim Hauck reach the Colorado state prison where they will finally get to interview him, he's found dead in his...