- Author: David Harper Dale Drewery
- Language: English
- Year: 2019
Animal signals
pdf
- Author: John Maynard-Smith David Harper.
- Language: English
- Year: 2003
- Author: David Harper (Author)
- Year: 2008
- Author: Isalska Anita, Bewer Tim, Brash Celeste, Bush Austin, Eimer David, Harper Damian, Symington Andy
- Language: English
- Year: 2018
- Author: Beales Mark, Brash Celeste, Bush Austin, Eimer David, Harper Damian, Noble Isabella
- Language: English
- Year: 2016
Lonely Planet China
azw3
- Author: Chen Piera, Eimer David, Harper Daisy, Harper Damian, Holden Trent, Low Shawn, Masters Tom, Matchar Emily, Mayhew Bradley
- Language: English
- Year: 2017
Lonely Planet China
epub
- Author: Chen Piera, Eimer David, Harper Daisy, Harper Damian, Holden Trent, Low Shawn, Masters Tom, Matchar Emily, Mayhew Bradley
- Language: English
- Year: 2017
- Author: David Harper
- Language: English
- Year: 2004
- Author: David Harper
- Language: English
- Year: 2016