Cover -- Contents -- Acknowledgments -- Introduction -- 1 Strongly Electric Fish -- 2 Modeling Animal Electricity -- 3 Electrophysiology -- 4 The Spark of Life -- 5 Evolutionary Theories -- 6 Electric Currents -- 7 Discovering Electric Worlds -- Conclusion Nothing but a Movement of Electrons -- Notes -- Bibliography -- Index -- A -- B -- C -- D -- E -- F -- G -- H -- I -- J -- K -- L -- M -- N -- O -- P -- R -- S -- T -- U -- V -- W -- Y -- Z.