"Time travel." . . "Egypt" . . "Egypt." . "Antiquities." . . "Adventure and adventurers Fiction." . . "Mummies Fiction." . . "Adventure series" . . "Historical fiction." . . "To 332 B.C." . . "Fiction." . . "Time travel Juvenile fiction." . . "Space and time Fiction." . . "Adventure stories." . . . . . . . . "Fiction"@en . "Fiction" . . . . . "When the portal transports them to the Valley of the Kings in ancient Egypt, the Time Soldiers encounter thieves and an angry pharoah as they try to make their way to safety, and along the way they learn that the amulet may give them some control over their journeys."@en . . . . . . . . . . . . . "When the portal transports them to the Valley of the Kings in ancient Egypt, the Time Soldiers encounter thieves and an angry pharaoh as they try to make their way to safety, and along the way they learn that the amulet may give them some control over their journeys."@en . "When the portal transports them to the Valley of the Kings in ancient Egypt, the Time Soldiers encounter thieves and an angry pharaoh as they try to make their way to safety, and along the way they learn that the amulet may give them some control over their journeys." . . . . . "Adventure stories" . . . . . "History" . . . "Pictorial works" . "The Time Soldiers never know when the swirling green light will appear in the woods behind their houses, but they are ready. They have learned survival skills and studied history. They have trained hard, and when the time portal opens, they go through it again. But are they ready to face the twisting passages in an ancient Egyptian tomb, a boy pharaoh who wants to keep them prisoner, and a mummy that guards the way home? If they can, they will be a step closer to solving the mystery of the glowing green stones scattered across time."@en . . . "Mummy" . . "Mummy"@en . . . . . . . . . . . . . . "Juvenile works" . "Juvenile works"@en . . . . . "Children's stories" . "Duey, Kathleen" . . "Time travel Fiction." . . . . "Pyramids Egypt Fiction." . .