Lewis, C.S., author
Macmillan, 1947
Buku Teks
Carson, Rachel L., author
Houghton Miffiln, 1962
Buku Teks
Moore, Patrick
Macmillan, 1958
Buku Teks
Harrison, A.S.A. author
Penguin Books, 2018
Buku Teks
Haberly, Loyd
New York The MacMillan 1945
Buku Teks