The Uprising: The Mapmakers in Cruxcia

In this follow-up to the internationally successful The Mapmakers’ Race sees the Santander children drawn into a community’s rebellion against a despot, and they have to use their mapping skills to avert an environmental scam.
The land holds the truth...the maps will reveal it.
Sal, Joe, Francie, and Humphrey Santander are mapmakers looking for their
father, a famous explorer who disappeared on his last expedition. Their search takes them to Cruxcia, where the people are fighting to protect their land from the all-powerful Grania Trading Company. Here, the Santanders’ mapping skills may be the missing piece in the Cruxcian race to save the ancient valley - and the key to reuniting their family.