John Sparks

Owls

2001

Unearthly Tales from Space

2014

The sexual connection

1979

Realms of the Russian Bear

1994

Planet Earth

1976

Penguins

1987

Parrots

1990

Ennl Handbook for Upper Advanced Writing

2003

Bird behaviour

1982

Battle of the Sexes

2001

Worlds apart

1976

Waiting for God, O. T.

2016

Vision and Prophecies of a Detroit Patrolman Written In 1948

2021

Unearthly Tales

2014

Three Short Stories-- in 1928 Immigrant's Son Becomes Policeman -- 1941German Truck Drivers Given Dangerous Assignments--2003 American Soldier in Iraqi Finds a Big Surprise

2017

The treasury of birds

1979

The discovery of animal behaviour

1982

The Common Tater

2018