In this stunning novel, C. W. Gortner brings to life Juana of Castile, the third child of Queen Isabel and King Ferdinand of Spain, who would become the last queen of Spanish blood to inherit her country’s throne. Along the way, Gortner takes the reader from the somber majesty of Spain to the glittering and lethal courts of Flanders, France, and Tudor England.

Born amid her parents’ ruthless struggle to unify and strengthen their kingdom, Juana, at the age of sixteen, is sent to wed Philip, heir to the Habsburg Empire. Juana finds unexpected love and passion with her dashing young husband, and at first she is content with her children and her married life. But when tragedy strikes and she becomes heir to the Spanish throne, Juana finds herself plunged into a battle for power against her husband that grows to involve the major monarchs of Europe. Besieged by foes on all sides, Juana vows to secure her crown and save Spain from ruin, even if it costs her everything.

From Publishers Weekly

The 1492 conquest of Granada makes for high adventure and royal intrigue in this second sparkling historical from Gortner (The Secret Lion). Spanish Princess Juana, 13, watches as her parents, King Fernando and Queen Isabel, unite Spain, vanquish Moors and marry their children off to foreign kingdoms for favorable alliances: Princess Catalina becomes first wife to Henry VIII; Princess Juana, who narrates, is shipped off to marry Philip of Flanders, heir to the Hapsburg Empire. Although Juana balks at leaving Spain for the north and a husband she has never met, their instant chemistry soon turns to love. Years and children later, Juana unexpectedly becomes next in line to the Spanish crown and must carefully navigate every step of the journey from Flanders to Spain, fearful of alienating husband or parents or both. Emotional and political tensions soar as Juana's loyalties are tested to their limits. Disturbing royal secrets and court manipulations wickedly twist this enthralling story, brilliantly told.