The Huffington Post release the following statement: “As HuffPost’s senior military correspondent, David spend nine months speaking with severely wounded veterans of the wars in Iraq and Afghanistan. In addition to soldiers and their families, he interviewed more then two dozen military surgeons, combat medics, rehabilitation specialists, prosthetics engineers, nurses, operating room technicians and medical officials at the Pentagon, the Department of Veterans Affairs, and military hospitals and treatment facilities across the country.”
You can read an excerpt from the book here.