Walking in Darkness by Charlotte Lamb
Beautiful heiress Catherine Gowrie has spent her life protected by one of America's wealthiest families and married to one of Britain's most successful men. Now her all-powerful father is close to his greatest ambition - nomination as Presidential candidate. Nothing must be allowed to stand in his way.But Sophie Narodni, a young journalist from Prague carries a secret that could destroy everything Don Gowrie has dreamed of. So he must silence her.