Grace Livingston Hill 
Happiness Hill [EPUB ebook] 

Jane Arleths mountain vacation is cut short when she receives news that both her parents have been sick back home. Anxious to help but sad to leave a rare chance to relax for the hard times ahead, Jane returns to the city. She soon discovers that theres only one cure for her ailing parents: some much-deserved, cooling time away from the scorching city. So Jane rents a tiny cottage on the beach, hoping for the best. What she finds is a summer that opens her heart to love.