Lewis, C. S.
Harpercollins, 1999
Buku Teks
Ryan, Cornelius, author
Simon & Schuster, 1966
Buku Teks
Ryan, Cornelius, author
Simon and Schuster, 1966
Buku Teks
Canot, Robert
New York Bantam Books c 1967
Buku Teks
Stafford, J.
New York Harcourt, Brace and Company 1944
Buku Teks