My Summer Love — Elisabeth Ogilvie

Diana may have flunked all her classes but she had fun doing it. And now she's got an exciting summer planned. But Diana's mother has plans of her own. She ships Diana off to a broken-down farm to be tutored by an old friend. Diana is prepared for the most boring summer of her life. How will she survive it? But as soon as Diana arrives, sparks start flying. Mac and Josh Thornton, two great looking cousins, are in the middle of a fight over the farm, and Diana has to choose sides. The most boring summer of Diana's life turns into the most exciting, but now she's still wondering how she will survive it.