- Author: Philip J. Haythornthwaite(Illustrations), Paul Hannon(Illustrator)
- Language: English
- Year: 1987
- Author: Philip J. Haythornthwaite(Illustrations), Paul Hannon(Illustrator)
- Language: English
- Year: 1987
- Author: Helmoed-Romer Heitman, Paul Hannon(Illustrator)
- Language: English
- Year: 1991
- Author: Philip J. Haythornthwaite(Illustrations), Paul Hannon(Illustrator)
- Language: English
- Year: 1987