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Narrated by: Jon Culshaw, John Leeson

Unabridged — 3 hours, 15 minutes

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Overview

An exciting novelisation of a classic TV story featuring the Fourth Doctor, Romana and K9. On the planet Tigella, the Savants and the Deons are irrevocably opposed on one crucial issue: the Dodecahedron, mysterious source of all their power.

To the Savants it's a miracle of science to be studied and used to benefit all. To the Deons it's a god, and not to be tampered with.

When the power source begins to fluctuate, the whole planet is threatened. Zastor, Tigella's leader, welcomes the Docto...