Simplify the following text for a Grade 5 native English-speaking person.
Original: Beauvoir 's metaphysical novel She Came to Stay was followed by many others , including The Blood of Others which explores the nature of individual responsibility , and The Mandarins , which won her the Prix Goncourt , France 's highest literary prize . The Mandarins is set just after the end of World War II .
Simplified: Next , she wrote a novel called The Mandarins , which won prize .