Alpha Centauri: First Landing

Franklin Drake's six-ship expedition to Alpha Centauri is down to five ships. His injured lead exobiologist has been replaced by the backup . . . who is his second-in-command's ex. And they haven't even left the Solar system.

The real headaches start when they reach their destination and lose another ship. Pushing on, they discover that their two target planets are far more Earth-like than they have any right to be. Almost as if they had been deliberately terraformed...