Suggestions

• Did The Invisibles sell well?

• Has The Invisibles been adapted into a television series or film?

• Have all the series of The Invisibles been collected in trade paperbacks?

• How did the third series of The Invisibles relate to the new millennium?

• Is there a concept album about The Invisibles?

• What are some categories that The Invisibles belongs to?

• What changes were made to the series due to censorship?

• What did Morrison suggest to increase sales of The Invisibles?