Are you trying to access Jupyter Book v1 (the Sphinx-based documentation engine)? That package now resides in the v1 branch of this repository. Jupyter Book is an official sub-project of Jupyter, you ...
There is a plethora of Python packages for geospatial analysis, such as geopandas for vector data analysis and xarray for raster data analysis. As listed at pyviz.org, there are also many options for ...