meg_norris_3524 shared a tip "I love all of Mary Roach's books... Hey sense of humor and investigative journalism combine perfectly for entertaining and engaging reading every time!"

scott_k_9618 shared a tip "Mary Roach is as hilarious as she is informative. There's a lot more to Mars travel than just food and oxygen supplies. Muscle atrophy, pooping, drinking urine, all of it told with factual information and dry wit."