Of what nationality is the author of "Atlantis of the Sands – The Search for the Lost City of Ubar"?
Atlantis of the Sands:  The search for it was popularised by the 1992 book "Atlantis of the Sands – The Search for the Lost City of Ubar" by Ranulph Fiennes. Ranulph Fiennes: Sir Ranulph Twisleton-Wykeham-Fiennes, 3rd Baronet, OBE (born 7 March 1944), commonly known as Ranulph "Ran" Fiennes ( ), is a British explorer and holder of several endurance records.
British