Nonfiction comes alive in this tale of an extraordinary, self-sustaining utopia built on principles already implemented worldwide.

A lively and informative book about permacities: the self-sustaining, environmentally friendly, and totally fascinating towns of the future! The big day has arrived: Camille and their family are moving to a permacity! But Camille is sulky, and worse yet, her cat Imhotep is missing! Chasing him through this strange town where the houses are all built on top of each other and nature reigns, Camille discovers that this city of the future has many unexpected and exciting surprises in store!
Through her adventures, young readers can explore bioclimatic houses, green houses, and roof gardens, or even public phyto-purification!