Uniquely interesting subject matter , well illustrated and covering the global movement into space whether it be by satellite , space station, or any number of directions taken by international space agencies. Sections also cover specific areas like ‘launchers & rocket motors’, military space, communications, satellite topography and geosynchronous orbits etc. Lots of stuff you never knew and more! Sections also listed by country and really quite an eye opener. Includes charts of geostationary satellites with their designations and orbital mean position in degrees.