Doctor Who: Unnatural History (Jonathan Blum & Kate Orman) BBC Worldwide Ltd
Doctor Who: Unnatural History (Jonathan Blum & Kate Orman) 
07/06/1999 BBC Worldwide Ltd UK
OP: £4.99 p/b
07/06/1999 BBC Worldwide Ltd UK
Cover by Black Sheep.
REF: ISBN 0-563-55576-9OP: £4.99 p/b
Doctor Who: Unnatural History (Jonathan Blum & Kate Orman)
31/08/2011 BBC Books/Random House UK UK
OP: £9.99
31/08/2011 BBC Books/Random House UK UK
A new edition published in a Print-On-Demand format. The copyright inside states 'First Published 1999', but gives no date for re-print.
There is no price on the rear cover
REF: ISBN: 978-1-84-990181-9OP: £9.99