Leonard Kail was born in the city of Bristol in 1940. He spent nine years as an instructor in weapons in the British army, which he left in 1967. On leaving the army, he trained as...view moreLeonard Kail was born in the city of Bristol in 1940. He spent nine years as an instructor in weapons in the British army, which he left in 1967. On leaving the army, he trained as an engineer and worked in the industry until 1992, when he had to leave due to illness. He later worked as an office manager. He has always been interested in science and started writing ten years ago. He has been married to his wife, Joyce, for fifty-three years and lives in Bristol.view less