Written by H. Beam Piper; Adapted for radio by Barry M Putt Jr.

A FuturePast Golden Age of Science Fiction story.

In a future history written by Piper in the nineteen fifties and sixties, we follow a Martian expedition that is trying to unlock the past of a dead civilization and accidentally discovering an Omnilingual. Followed by A Children's Radio Theater presents The Frog Who Loved to Jump.