Join the world's most famous travelling reporter in his exciting adventures as he braves an ancient Incan curse in the two-part story The Seven Crystal Balls and Prisoners of the Sun, and investigates espionage in the Middle East in Land of Black Gold. The Seven Crystal Balls - The world's most famous travelling reporter is faced with an ancient Incan curse, which is causing its victims to fall into a life-threatening coma. The tomb of Rascar Capac has been unearthed! But one by one, the finders fall into a terrifying coma. Can this be the curse of the Inca gods? Tintin must somehow fathom out the meaning behind his only clue: the shattered crystal ball lying beside each of the victims . . . Prisoners of the Sun - When Professor Calculus is kidnapped, Tintin and a desperate Captain Haddock set off to Peru on a rescue mission, braving runaway train carriages, yellow fever and avalanches. Then they must find an ancient Inca tribe if they are to find their great friend. Land of Black Gold - Boom! Doctored petrol is blowing up vehicles all around the country. Determined to find the culprits, Tintin heads for the Middle East, but he is in for a nasty shock when he encounters a familiar face in the desert. Join the most iconic character in comics as he embarks on an extraordinary adventure spanning historical and political events, and thrilling mysteries.