Strong as Fire, Fierce as Flame by Supriya Kelkar
 
In 1857 India, 13-year-old Meera escapes a life she has no say in--and certain death on her husband's funeral pyre--only to end up a servant to a British general in the East India Company. When a rebellion against British colonizers spreads, she must choose between relative safety in a British household or standing up for herself and her people.