Katharine was deeply honoured to collaborate with the prestigious French luxury publishing house, Assouline, on her first book Journey By Design. Founded in Paris by Prosper and Martine Assouline, the house is celebrated worldwide for creating “the world’s most beautiful books,” with an iconic portfolio that includes titles on Chanel, Oscar de la Renta, and Valentino. To be invited into this lineage of cultural and design excellence was both a privilege and a milestone in Katharine’s career.

In a rare gesture, nineteen of Katharine’s highly private clients agreed to open their homes to be featured in this exquisite silk-bound volume, many for the very first time. The book showcases an eclectic range of interiors from across the globe, each one embodying Katharine’s signature aesthetic—refined, sumptuous, and luxuriously detailed. Together, these projects offer a glimpse into her world of timeless elegance and artistry, reflecting a design philosophy that is both globally inspired and uniquely her own.