ZERO ALTITUDE (HB)

Around the world, flying emits around 860 million metric tonnes of carbon dioxide each year, and until the outbreak of Covid-19, the aviation industry was one of the planet's fastest-growing polluters. Now is the perfect time to pause and take stock of our toxic relationship with flying. Part climate-change investigation, part travel memoir, Zero Altitude follows Helen Coffey as she journeys as far as she can in the course of her job as a top travel journalist - all without getting on a single flight.