Doctor Who - The Mysterious Planet (Terrance Dicks) W. H. Allen & Co. PLC
Doctor Who - The Mysterious Planet (Terrance Dicks) 
19/11/1987 W. H. Allen & Co. PLC UK
OP: £7.95 h/b
NM: £30
19/11/1987 W. H. Allen & Co. PLC UK
Cover by Tony Masero.
REF: ISBN 0-491-03096-7OP: £7.95 h/b
NM: £30
Doctor Who - The Mysterious Planet (Terrance Dicks)
21/04/1988 Target/W. H. Allen & Co. PLC UK
OP: £1.99 p/b
NM: £20
21/04/1988 Target/W. H. Allen & Co. PLC UK
Cover by Tony Masero. Orange neon logo. Light blue spine. Outline decal. Number 127. Print run: 22,500.
Product description -
The TARDIS has been taken out of time and the Doctor has been brought before a court of his fellow Time Lords. There the sinister Valeyard accuses the Doctor of breaking Gallifrey's most important law and interfering in the affairs of other planets.
If the Valeyard can prove him guilty, the Doctor must sacrifice his remaining regenerations. To prove his case the Valeyard focuses on an adventure set in the Doctor's past.
It is an adventure set on the planet Ravolox, a seemingly primitive world but one which the Doctor and Peri find strangely familiar...
REF: ISBN 0-426-20319-4OP: £1.99 p/b
NM: £20