Meredith Bond 
Under the Mango Tree [EPUB ebook] 

In 18th century Calcutta, Lakshmi Rai has grown up under and in the mango tree in her mother’s garden. Escaping there from her chores every chance she gets, she hides amongst the branches to read and study even though reading is unheard of—even forbidden—for a good Bengali girl. Only her brother knows and aids her in her passion for learning—until the day the Englishman comes into the garden and stood under her mango tree.
Now all sorts of forbidden thoughts are entering her head—many of them having to do with the handsome Englishman, Lord Huntley, the man with blue-green eyes. But can a girl from a good Bengali family even dare to dream of such things? If she does, what else might be possible under the mango tree?