%0 Journal Article %T Domestication of Extended Heredity %J - %D 2019 %R https://doi.org/10.1016/j.tree.2018.10.008 %X The existence of inheritance not based on DNA is fact. However, the implications of such ¡®extended inheritance¡¯ for evolutionary biology are under intense debate. This book by Bonduriansky and Day (hereafter B&D) is both an illuminating summary of key findings and a balanced take on the debate [ 1 Bonduriansky R. Day T. Extended Heredity ¨C A New Understanding of Inheritance and Evolution. Princeton University Press, ; 2018 Crossref Google Scholar ]. The conceptual issues play a minor role; this is a book written by evolutionary biologists with a biological message and audience in mind, and biologists from diverse fields, as well as any scholars interested in modern evolutionary biology, should find the book accessible and interesting %U https://www.cell.com/trends/ecology-evolution/fulltext/S0169-5347(18)30265-9