Lor Linden presents the musketeerswith another challenge Without warning, the Seniors on Outer Space Station had been faced with the serious problem of housing and teaching and protecting children who were too young for their school. For a dozen years, the accidentally begun experiment had blossomed and grown. The venture did not come to an end with the successful conclusion of their University education. The classmates were presented with one more challenge and another five years to be together; to prove completely the results of trust and love freely given and freely returned. Lor Linden is the conclusion of the experiment and the further adventures of Ian, his friends and their families. The companions would be isolated in preserved forest land far to the north of Ardrey where they would build homes, family and a community.