Doctor Who and the Terror of the Autons

In 1975, Terror of the Autons was released by Target Books under the title Doctor Who and the Terror of the Autons.

Cover blurb
The evil Master leered at the Doctor, and triumphantly pointed out of the cabin window. The many-tentacled Nestene monster - spearhead of the second Auton invasion of Earth - crouched beside the radio tower!

Part crab, part spider, part octopus, its single huge eye blazed with alien intelligence and deadly hatred...

Can the Doctor outwit his rival Time Lord, the Master, and save the Earth from the Nestene horror?

Cover blurb
The evil Master leered at the Doctor, and triumphantly pointed out of the cabin window. The many-tentacled Nestene monster - spearhead of the second Auton invasion of Earth - crouched beside the radio tower!

Part crab, part spider, part octopus, its single huge eye blazed with alien intelligence and deadly hatred...

Can the Doctor outwit his rival Time Lord, the Master, and save the Earth from the Nestene horror?