Upton Beall Sinclair, Jr., was an American author who wrote close to one hundred books in many genres. He achieved popularity in the first half of the twentieth century, acquiring particular fame for his classic muckraking novel, The Jungle
Medical practitioner who is regarded as the father of medicine
Your email address:
We will not expose you email address.
We're just making sure you're a real person and not a machine.
Upload a new image