John Christopher has 2 audiobooks on Listento.it, narrated by 1 narrator, with an average listener rating of 4.2★ across 8 ratings. The most-rated is The White Mountains.

In the first book of John Christopher's classic series, it is the year 2100, and the world is controlled by the machines called Tripods. Life goes on largely as it had in the pre-industrial era, as all of humanity is subject to mental controls that prevent anyone from challenging the established order. Will, a 13-year-old living in the small English village of Wherton, is looking forward to the transition to adulthood, which will take place on the next "Capping Day" - until a chance meeting with a mysterious Vagrant named Ozymandias sends him on a quest to discover a world beyond the Tripods' control.
©1967 Samuel Youd (P)2011 Audible Ltd

In the second book of John Christopher's classic series, Will Parker and his cohorts have spent a year living among the free men in the White Mountains. The Resistance charges them, now wearing realistic yet harmless caps, to infiltrate a Tripod city by competing in a sporting exhibition called "the Games" (very similar in nature to the Summer Olympics), in which the winners of the events are to be offered to the Tripods for service.
©1968 Samuel Youd (P)2011 Audible Ltd