Utopalos, the Hidden Paradise

This book is a piece of fiction in which there is a detailed discussion about two different species which had to confront each other in war, aircraft, space equipment, and much more.
This book revolves around a group of four friends who are preparing for the ongoing war and making their contribution to it as well as going through all sorts of struggles.
Besides all this, it reflects upon the rise of technology and its impacts on the world.