Doctor Who and the Underworld

Exploring the very edge of the known universe, the Fourth Doctor, Leela and K9 discover a group of astronaunts searching for the lost gene bank of the Minyan race. During the perilous voyage, the astronauts' craft plunges into the heart of a recently formed planet, wherein an awesome secret is hidden. How will the Minyan quest end? What must the Doctor wrest from the Heart of the Oracle?

• Author
• Terrance Dicks

• Format
• paperback

• Pages
• 123

• Series
• Doctor Who Library (Target)

• Publisher
• Target Books; W.H. Allen & Co. Ltd.

• Language
• english

• ISBN
• 9780426200680

• Characters
• The Fourth Doctor, K-9 (Mark I), Leela

• Genres
• fiction, novels, adventure

• Release date
• 1980