8 sound discs (9 hr., 45 min.) : digital ; 4 3/4 in.
Recording originally produced by W.F. Howes Ltd., p2011.
"With tracks every 3-6 minutes for easy book marking"--Container.
Narrated by Jo Hall.
Cass and her brother Wilbur scavenge in the ruins of a future London seeking an artifact for their Russian masters, but the search takes on a new urgency after the arrival of Erin and Peyto, strangers from afar who claim to hold the key to locating the mysterious object.