What has the author J G Jagger written?

There doesn't seem to be a well-known author named "J G Jagger". It's possible that:

* The name is misspelled: Could it be J.G. Ballard, a famous science fiction author? Or another author with a similar name?

* The author is less known: If the author is less famous, they may not have a strong online presence.

* The author is new: Maybe they've recently started writing and haven't gained much recognition yet.

Could you please provide more context or information?

* Where did you encounter this name?

* What kind of writing are you looking for?

* Do you have any other details about the author?

With more information, I can help you find the author you're looking for.