The Puritan Princess by Miranda Malins

Title: The Puritan Princess
Author: Miranda Malins
Publication: Orion, paperback, originally published in 2020
Genre: Historical Fiction
Setting: 17th-century 

Description: When Oliver Cromwell is declared Lord Protector of England, Scotland, and Ireland, his large family joins him at court in London, and Cromwell’s two unmarried daughters become prospects for political alliances.