Word Night on Union Station

Start series with the first book, Date Night on Union Station  Over half of Earth's population has left the planet, mainly as contract workers for aliens, and the homeworld is losing relevance to the emigrants. The EarthCent president takes on the task of making sure that humanity isn't permanently stuck in a rut as low-skilled labor. Can the ambassador put aside her new-found obsession with the Galactic Free Press crossword puzzle and help save the day?