In classic Mary Roach style, Grunt explores the less-traversed side of military science, honoring those who devote their lives to the things us normal folk don’t even think about: penis transplants for wounded vets, military-grade stink bombs, and, of course, diarrhea. Grunt is just as hilarious as any of Roach’s others books, but it also sheds light on some seriously interesting stuff that goes on in hopes ofkeeping our soldiers safe. This one is great for laughs and is full of quirky scientists, but an important question undergirds much of the book as well: If we go through so much work to keep our soldiers safe, why not try harder to keep them home in the first place?— Donovan
Bestselling author Mary Roach explores the science of keeping human beings intact, awake, sane, uninfected, and uninfested in the bizarre and extreme circumstances of war.
Grunt tackles the science behind some of a soldier's most challenging adversaries--panic, exhaustion, heat, noise--and introduces us to the scientists who seek to conquer them. Mary Roach dodges hostile fire with the U.S. Marine Corps Paintball Team as part of a study on hearing loss and survivability in combat. She visits the fashion design studio of U.S. Army Natick Labs and learns why a zipper is a problem for a sniper. She visits a repurposed movie studio where amputee actors help prepare Marine Corps medics for the shock and gore of combat wounds. At Camp Lemmonier, Djibouti, in east Africa, we learn how diarrhea can be a threat to national security. Roach samples caffeinated meat, sniffs an archival sample of a World War II stink bomb, and stays up all night with the crew tending the missiles on the nuclear submarine USS Tennessee. She answers questions not found in any other book on the military: Why is DARPA interested in ducks? How is a wedding gown like a bomb suit? Why are shrimp more dangerous to sailors than sharks? Take a tour of duty with Roach, and you'll never see our nation's defenders in the same way again.