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UNDERGROUND CITIES: Did you know some cities are built underground? They could be hidden just beneath our feet! Let's dig deep to uncover where these cities are hiding and the secrets they contain!
HIDDEN, LOST, AND DISCOVERED: Go on an epic journey to explore some of the most interesting places from around the world. Some people may not even know they exist!
BENEFITS: Discovering the world's intriguing history will engage readers in this high-interest lower-reading-level series, and keep them coming back for more!
HIDDEN, LOST, AND DISCOVERED: Go on an epic journey to explore some of the most interesting places from around the world. Some people may not even know they exist!
BENEFITS: Discovering the world's intriguing history will engage readers in this high-interest lower-reading-level series, and keep them coming back for more!