Gregory Mone is the author or coauthor of 19 books for adults and young readers, including the adventure novels “Sea of Gold” and “Atlantis: The Accidental Invasion.” A former editor at Popular Science, he has written books with Bill Nye, Neil deGrasse Tyson, MIT AI expert Daniela Rus, and Skeletor. He lives in West Tisbury with his family. gregorymone.com