Morphers and Mayhem

Species from other worlds are discovering that humans have joined galactic space travelers. Slade and his Atlean friends represent their world, Atlearon, a world with morphers and telepaths. For a few decades, allied species visit each other's worlds and form small colonies with minimal strife.
When an old Atlean nemesis surfaces from past wars, he instigates an all-out revolt to the Human-Atlean alliance.
Shedding their roles as diplomats, Slade and his closest friends must revert to their wartime skills as rangers and spies to stop their old foe. A powerful aquatic telepath, Venamir was their most cunning opponent in the past, and he has upped his game.