A review by lostalleycat
Invisible City: Kota yang Hilang by Nina Andiana, M.G. Harris

3.0

Imagine while you were enjoying your life in beautiful summer of Oxford, then the next moment you involved in a big Mayan conspiracy. That was what this book talked about.
The underground city of Ek Naab reminds me of the underground city of The People in Artemis Fowl, somehow. Well, i like it.

P.S. I've just realized this series has a fringe science theme, like parallel universe and time travel.