The second book in Joanna Courtney’s Queens of Conquest series is titled “The Constant Queen.” The heroine of the tale is Elizaveta, a princess of Kyiv who rejects tradition in favor of adventure. At her father’s court, she meets the formidable Viking warrior Harald Hardrada. Elizaveta, who is entrusted with Harald’s fortune, ends up taking care of his heart as well as his treasure. As they journey across the oceans and prepare to attack England in 10661, their love tale is revealed. The book has a compelling story that can virtually alter history.