Carolly Erickson was an American author of historical fiction and non-fiction. In 2008, her book The Tsarina's Daughter won the RT Reader's Choice Award for best Historical Fiction.
Excerpt from Wikipedia, available under CC BY-SA 4.0.

Bloody Mary
1993
ISBN 9780688116415
The last wife of Henry VIII
2006
ISBN 9780312352189
The Last Wife of Henry VIII A Novel
2007
ISBN 9780312374617