Traveller: 2300AD: Invasion Part I - Background & Appendices

In 2295, a research station at Arcturus made first contact with an unknown alien species — the Kaefers returned a year later, and this time they meant war.
Part One of the Invasion campaign for Traveller: 2300AD, following player characters from their origins as colonists on Aurore through the opening alien assault and across the French Arm's worlds.
Contents:
Colony world descriptions throughout the French Arm
Major outposts and new spacecraft designs
Character and animal compilations
Details on three alien species
Extensive Station Arcture background
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