Cala Riley, better known as Cala and Riley, are a pair of friends with a deep seated love of books and writing. Both Cala and Riley are happily married and each have children, Cala with the four-legged kind while Riley has a mixture of both two-legged and four. While they live apart, that does not affect their connection. They are the true definition of family. What started as an idea that quickly turned into a full-length book and a bond that will never end.