Beyond The Silver Sky

Keston Ochiltree's visit home had been short and disastrous. His newborn nephew had proved to be one of the Hopeless Ones and had only served to remind him of the present plight of mankind. Keston knew that the decision he was being called on to make might mean a new start for humanity or the end of their underwater civilization.

Each day found more Hopeless Ones being born: pitiful creatures with webbed hands and feet. More important, the inhuman Zammu were pressing their attack in a fierce struggle between species. Most important, the silver sky was lowering. The shimmering sky-level would soon shrink until they had all burned in the gaseous beyond.

So Keston's decision might mean everything. Should he stay in the Emperor's shark-cavalry to fight the Zammu? Or should he join Professor Lansing in an illegal attempt to find what lay beyond the silver sky?