Jack O'Brien

• Silver Chief's Revenge
• British brutality in Ireland
• By dog sled for Byrd
• Faithful Remnant on Earth in Purgatory in Heaven
• Jack in the Box
• Silver Chief to the Rescue
• The return of silver chief
• Into the Jaws of Death
• It's Like This, Jim
• Jack Be Nimble
• Last U-Boat
• Roayl Red