Written By: Robin Burcell, Clive Cussler Narrated By: Scott Brick Publisher: Penguin Audio Date: May 2018 Duration: 10 hours 39 minutes CLICK HERE to Listen or Download The Gray Ghost by Robin Burcell, Clive Cussler Audiobooks best free audio books The Gray Ghost | free audio books mp3 The Gray Ghost | full length audio books free The Gray Ghost | free audiobook downloads The Gray Ghost