Maria Horne and Robert Horne co-author books together. Robert is a businessman and investor, Maria is a climate activist and entrepreneur. Some of their co-authored works include James The Steward, Seeing Grey Chronicles, and A Dream. They reside in the US with their two dogs and write and edit books together touching on environment and social issues. In 2020 they established Better Living Initiatives (BLI Global) in the US, a non-profit that fundraises for health, environment, and education projects around the world.