The brightest star in the north

"Carina Smyth has always known she was destined to study the stars. Growing up in an orphanage, she's made it her mission to understand the token her father left her--the diary of famed astronomer Galileo Galilei. And when she is sent to work at a grand estate, Carina continues her studies, finding an unexpected tutor and life of possibility there. But upon discovering a mysterious map in the diary, Carina is led to the Caribbean for answers."--Back cover.