Alliance

• Author
• Jerry Oltion

• Format
• paperback

• Pages
• 168

• Series
• Isaac Asimov's Robot City: Robots and Aliens

• Publisher
• Ace

• Language
• english

• ISBN
• 9780441731305

• Characters
• Derec, Ariel Burgess

• Genres
• robots, fiction

• Release date
• 1990