JB
John Brosnan
John Raymond Brosnan was an Australian writer of fantasy and science fiction, as well as non-fiction. He was born in Perth, Western Australia, and died in South Harrow, London, from acute pancreatitis.
Excerpt from Wikipedia, available under CC BY-SA 4.0.
Books

Future Tense
1978
ISBN 9780312314897
Slimer
2018
ISBN 9781954321298