Blood Price is the first novel in Tanya Huff's series about private investigator 'Victoria ("Vicky/Vicki") Nelson, her new, immortal helper, bastard son of Henry VIII, Henry FitzRoy, 1st Duke of Richmond and Somerset, or simply, Henry Fitzroy, and her former lover and colleague Detective - Sergeant Mike Cellucci. It was published in 1991, and was followed by four subsequent novels: Blood Trail (1992), Blood Lines (1992), Blood Pact (1993), Blood Debt (1997), and one short stories collection - Blood Bank. Blood Price is also the title of the first two episodes of the Lifetime series, Blood Ties, which is based on Tanya Huff's books. The Vicki Nelson book series is also known as ″Blood Books″. Source: Wikipedia (en)