The Wolf Enigma and Teegarden Genesis Omnibus. The Exoplanet Survey, #2.5

The discoveries on Wolf 1069b were only the beginning. Returning to Earth, Sandy and Donna find themselves at the centre of a scientific storm. Their discovery of a silicon-based organism, nicknamed Bob, forces humanity to confront a new definition of life, sparking fierce debate across the scientific world. But the next mission is already calling. The Teegarden system offers two very different worlds: an icy, volcanic moon-ocean on Teegarden c, and the warm twilight ring of Teegarden b, where life may have taken an entirely unfamiliar path.
With upgraded ships, embodied AIs, new laboratories, and experimental suits, the crew must navigate environments shaped by red-dwarf light and alien chemistry. Every core sample, scan and every discovery deepens the mystery, and challenges the team to redefine what it means to explore. Together, they must uncover the secrets of two distant worlds. and decide what kind of future humanity will build among the stars.