What is the author's style in The Wives of Henry VIII by Antonia Fraser?

The author of this book, Antonia Fraser, is an Englishwoman who has written multiple books about the royal families of Europe, including Mary, Queen of Scots, and King James VI and I. In this book, the author attempts to focus on the women married to the infamous king, Henry VIII. Ms. Fraser has attempted to separate these women from the political and historical time period and tell their stories separate from their famous husband.