Mary Lincoln provided Elizabeth Keckley with opportunities for social and economic advancement she probably had never imagined during her years as a slave, while Elizabeth offered Mary the loyal, steadfast friendship she craved but had always found so elusive.

When I was working on my first novel, 'The Quilter's Apprentice,' I knew I wanted to write about friendship, especially women's friendship and how women use friendship to sustain themselves and nurture each other.

Elizabeth Keckley was a woman of remarkable strength, courage, perseverance, and dignity. She was exceptionally talented, but also very diligent and ambitious, and together those qualities enabled her to deliver herself from slavery and become a successful businesswoman.

Beginning writers are often advised to 'write what you know,' and since I knew about quilters - their quirks, their inside jokes, their disputes and their generosity, their quarrels and their kindnesses - the lives of quilters became a natural subject for me. Quilting wove together my two themes as completely and effortlessly as I could have hoped.

Over the years, I've traveled to many places for inspiration and research, including Pennsylvania, Ohio, South Carolina, California, and Hawaii.

Anyone who works on a quilt, who devotes her time, energy, creativity, and passion to that art, learns to value the work of her hands. And as any quilter will tell you, a quilter's quilting friends are some of the dearest, most generous, and most supportive people she knows.

Anna, falling in love with you was like coming home to a place I didn't realize I'd been missing all my life. You're the only person I've ever known who accepts me for who I am, right in this moment, faults and all, and isn't waiting for me to become someone else.