Riyadh: Heart of Arabia is a richly illustrated photographic journey through Saudi Arabia’s capital region, written by Mohsen Al-Dajani (a Bedouin-born pilot) with co-author Brian Salter. Over three years, the authors document the city’s past and present — from mud-brick palaces, modern skyscrapers, and bustling souqs, to archaeological sites and the rugged natural beauty of its surroundi…