**The international bestseller** An unforgettable historical debut set in Second World War Brussels: exploring love, resistance and courage in all their forms 'I adored it . It finds courage and love amidst the ruins, and I read with my heart in my mouth' Rachel Joyce 'Intimate and ambitious, lyrical and moving' Observer 'A beautiful and deeply engaging novel' Ann Patchett 'A richly textured, finely written, deeply thoughtful novel' William Boyd