When his father died, Milton learned that grief was a primary color of life. That truth is as old as the human story, but was new to him. The Color of Together explores the metaphor more fully, looking at the primary colors of life, which he names as grief, grace, and gratitude, and then expanding the palette to describe some of the other hues that make us human. The book is a conversation between his personal stories, authors who have been mentors from the page, biblical accounts, and a variety of metaphors that allow us to see the colors of life in different lights and contexts.