Silver Batal and the water dragon races
(Book)

Thirteen-year-old Silver Batal calls the desert home, but her heart belongs to the waters. Although she's expected to become a jeweler like her father, Silver harbors a secret and forbidden wish to race water dragons. Destiny comes calling when her friendship with a mysterious old woman leads her to Hiyyan, a baby dragon that can swim and fly. Risking everything, Silver, Hiyyan, and her resourceful cousin Brajon set off across the desert to join the legendary races in the royal city. But the road to Calidia is filled with danger, and the trio must band together as they encounter ferocious cave beasts, clever desert foxes, and cutthroat competition. -- from Amazon.