Necessity is the mother of invention. So, when you find out that your multi-racial child is experiencing bias at just three years of age, what do you do? One Hampton Roads mom decided to write a children's book about diversity - to not only help her children navigate through hurtful and misguided comments, but as a way to teach all children how our differences help make the world a better place. Our Lisa Godley spoke with author Toiya Sosa about her book "Strangetop Hill," which is available online through Amazon and Barnes & Noble.