The What Do We Know About? series explores the mysterious,the unknownand the unexplained. Does the underwater kingdom of Atlantis really existor is it just a centuries-old myth? Find out all there is to know about Atlantis in this compelling and up-to-date addition to an exciting new series! From the #1 New York Times Best-Selling Who Was? series comes What Do We Know About?a series that tells the stories of world-famous crytpidsmysteriesand more. What Do We Know About Atlantis? lets curious young readers dive into what we really know about the sunken city. First described by Platothe idea of Atlantis has existed since 360 B.C.! Learn about the history of the Greek god Poseidon’s relationship with the kingdom and the real research that’s been done by historians and scientists who are trying to locate Atlantis. Featured in plenty of moviesbooksand comicsAtlantis is still relevant in popular culture today…but does it really exist? Find out all the facts we do know about it in this exciting book.