By Heart for Earth is the first monograph on the designer Marie-Louise Hellgren.

Marie-Louise Hellgren is considered a pioneer in circular design and upcycling and in 2020 she received the Stora Formpriset, Environmental Profile of the Year, by Residence Magazine and in 2022, Hellgren was chosen as the Role Model of the Year by Plaza Magazine. Hellgren is known for working with simplicity and one of her characteristics is the ability to create elegant yet functional design solutions. Hellgren works both with large international companies and smaller local companies. Through her versatility when it comes to materials and product types, her skills can be applied to everything from the design of small interior details to large conceptual assignments. By creating sustainable and timeless design solutions, Hellgren shows that it is possible to take responsibility for the planet without having to give up style.