At the request of my friend @Klaatu_Veratta_Nectarine, I'm going to start throwing out some recommendations for great sci-fi books suitable for mature teens and up.
The first book is Warship (2015), by Joshua Dazelle.
To a Sci-Fi vet, warship isn't revolutionary, but it's *very* entertaining. If you ever say the 2003 BSG reboot, you know the general plot, mysterious threat out of nowhere, one ship and its captain fight for humanity. Warship is part of the Black Fleet Trilogy.
@Hobyrim @Klaatu_Veratta_Nectarine
I will chip in.
Science Fiction for teens:
Cory Doctorow 's 2 book series.
Little Brother
Homeland
Marcus is a wonderfully developed character: hyperaware of his surroundings, trying to redress past wrongs, and rebelling against authority. Teen espionage fans will appreciate the numerous gadgets made from everyday materials. A bibliography has resources for teens interested in intellectual freedom, information access, and technology enhancements.
@corlin @Hobyrim @Klaatu_Veratta_Nectarine
Can't forget Enders Game, the book is so good if don't know the story... And haven't seen the movie...
@InvaderGzim @Hobyrim @Klaatu_Veratta_Nectarine
YES!
But I recommend the first 3 books only. It went down hill after that. Fast.
@corlin @InvaderGzim @Klaatu_Veratta_Nectarine there is a 4th. Bean's shadow takes place concurrently with Ender's game and is enjoyable enough.