Close Encounters.

Strange aliens both friendly and fearsome fill this tome of creatures designed for use with the Starfinder Roleplaying Game! From the gravity-manipulating frujais and planet-killing novaspawn to space goblins and security robots, the creatures in this codex will challenge adventurers no matter what strange worlds they're exploring. What's more, player rules for a host of creatures let players not just fight aliens, but be them!

Features:
• Over 80 bizarre life-forms both classic and new, from the reptilian ikeshtis and energy-bodied hallajins to robotic anacites and supernatural entities from beyond the realms of mortals.
• Over 20 species with full player rules, letting you play everything from a winged dragonkin to a hyperevolved floating brain.
• New rules for magical monster summoning, quick templates to modify creatures on the fly, and more!