This is a different science fiction book as it does not deal with invading aliens, but rather with peace loving aliens living in a more advanced world. Via radio and TV waves they know everything about us humans. By radio they communicate with us from a not-too-distant planet. The Aliens provide us humans with very advanced technologies in the fields of energy generation, medicine, computer science and artificial technology. These represent a quantum jump to our current state of development. This book also deals about how we humans deal with the impact of the introduction of these very advanced technologies and the politics which go with it. Therefore, this book is also a book of psychology of the human mind.