<b>Charles R. Pellegrino</b> (born May 5, 1953) is an American writer and the author of several books related to science and archaeology, including <i>Return to Sodom and Gomorrah</i>, <i>Ghosts of the Titanic</i>, <i>Unearthing Atlantis</i> and <i>Ghosts of Vesuvius</i>. Aspects of Pellegrino's book <i>The Last Train from Hiroshima</i> have been disputed as has Pellegrino's claim to have earned a PhD.