The Romeo and Juliet Code

Eleven-yesar-old Felicity doesn't want to live with her distant relatives in Maine. The old house is full of strange peoples and swirling secrets. She'd rather return to London with her glamorous parents, even if the air raids of World War Two make it dangerous.
Then the first strange letter arrives. Uncle Gideon tries to hide it, but Felicity recognizes the hand writing. Why is her father sending coded messages from Portugal? With the help of a handsome boy she meets, Felicity vows to uncover the truth. But can one girl discover what is happening with her parents and fix her fractured family---all while in the throes of her first big crush? It's a tall order, but Felicity is determined to crack the Romeo and Juliet code.