Jack Stalwart: The Deadly Race to Space Russia: Book 9 Singer Hunt, Elizabeth Heftet / 2009 / Engelsk
Jack Stalwart: The Fight for the Frozen Land Arctic: Book 12 Singer Hunt, Elizabeth Heftet / 2009 / Engelsk
Jack Stalwart: The Hunt for the Yeti Skull Nepal: Book 13 Singer Hunt, Elizabeth Heftet / 2011 / Engelsk
Jack Stalwart: The Search for the Sunken Treasure Australia: Book 2 Singer Hunt, Elizabeth Heftet / 2006 / Engelsk
