TY - BOOK AU - Zimmer,Carl TI - Life's edge: the search for what it means to be alive SN - 9780593182710 PY - 2021///] CY - New York PB - Dutton, an imprint of Penguin Random House LLC KW - Life sciences KW - Life (Biology) N1 - Includes bibliographical references (pages 293-334) and index N2 - "We all assume we know what life is, but the more scientists learn about the living world-from protocells to brains, from zygotes to pandemic viruses-the harder they find it is to locate life's edge"-- ER -