From publisher blurb:
In the Nacora Galaxy, nature is more than forests, deserts, and oceans. Join the Novus Seeker Division as they explore the far reaches of the void and every planet in between utilizing the Galactic Primer on Natural Environments for the Spaceships and Starwyrms, a comprehensive 5th edition based game that takes your table into the joys of science fiction and science fantasy. This is the first expansion for the S&S game system, expanding on what the Core Sourcebook introduced last year.
The expansion includes:
2 playable species
2 augmented classes
Archetypes for adepts, oracles, and scientists
5 new backgrounds
New equipment and vehicles
New spells
Environmental rules, diseases, poisons, and drugs
Over 100 new monsters including titanic foes meant to take on spaceships directly
The Galactic Primer on Natural Environments has everything you need to take your S&S games to the next level!