Doctor Who and the Seeds of Doom by Philip Hinchcliffe (1977)

Doctor Who Classics: The Seeds of Doom/the D... by Hinchcliffe, Philip Paperback

Doctor Who and The Seeds of Doom by Philip Hinchcliffe (1980, Paperback)

Dr. Who and the Seeds of Doom Paperback Philip Hinchcliffe

Doctor Who and the Seeds of Doom by Philip Hinchcliffe (1977)

Doctor Who and The Seeds of Doom # 10 by Philip Hinchcliffe PB Book 1980 Vintage