The best books of the week

From Mary Beard’s love for the classics to the dynasty behind Fidelity and the dynasty that rules North Korea. Plus fiction by Lucy Caldwell, Amitav Ghosh and Suzi Feay’s pick of debuts

The Americas’ Fastest-Growing Companies

The FT’s seventh annual ranking by compound annual revenue growth. Plus: how listed companies overcome obstacles; AI and defence start-ups dominate investment; the US and China in Latin America; and technology shakes up Canadian wealth management