Li, Ju-Chen, author
P. Owen , [1965]
Buku Teks
Leigh, John
National Park and Wildlife Service, 1979
Buku Teks
Durrell, Gerald, foreword
The Viking Press 1972,
Buku Teks
Yeoman, John, author
Random House, 2009
Buku Teks
Torday, Piers, author
Puffin Books, 2015
Buku Teks