Super Short Summary

The Constant Princess by Philippa Gregory follows Catalina, later known as Katherine, who, betrothed at age three to Arthur, Prince of Wales, navigates the complexities of royal life. Growing from a friendship to romance, their bond is cut short by Arthur's death, leading Katherine to marry his younger brother Harry. She becomes Queen Katherine and skillfully manages political alliances and challenges, including defending England and struggling with her marriage and motherhood. This story includes themes of child loss and infidelity.