In which continent is the Kalahari Desert located?

What is the name of the desert that covers parts of Saudi Arabia and Yemen? In which country is the Taklamakan Desert located? What is the name of the largest desert in North America? Which desert covers parts of Peru and Chile? In which continent is the Gobi Desert primarily located? What is the world's driest non-polar desert? In which country is the Chihuahuan Desert primarily located? Which desert is known for its unique 'fairy circles'?