Alien Citadel
From Author Wars - https://authorwars.com/publications/alien-citadel-289097.html
Overview:
- Title: Alien Citadel
- Author: Douglas Hill
- Year: 1998
- ISBN-10: 0330353861
- Publisher: Macmillan Children's Books
- Price: £3.99
- Pages: 121+[1]
- Binding: Paperback
- Type: Novel
- Title Reference: Alien Citadel
- Notes: Unknown