In Marrow Memory: Essays of Discovery Margaret Nowaczyk explores different facets of her life, from listening to the radio dramas of her childhood in Communist Poland to her work now as a pediatric clinical geneticist. These are beautifully crafted essays, full of hard-won truths and insights, generously shared with the reader. Whether struggling with English as a teenaged refugee or documenting the process of permanent hair dye, Nowaczyk moves seamlessly between scientific and personal writing, bridging the gap between these two areas with elegance and humour. Marrow Memory is an invitation to the reader to marvel in the unexpected beauties of human experience and the ability of language to capture that.