Questions About The Underground City (Planet Urth, #3)

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✨Selena Yukino✨ You really should've added a spoiler warning...*victim* O.O…moreYou really should've added a spoiler warning...*victim* O.O(less)

Anusha No. As far as I know, there are a total of 9 books in the series Planet Urth as of now.

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