Hammerle, P. Johannes Maria, author
Yayasan Pusaka Nias, 2001
Buku Teks
Arendt, Hannah, 1906-1975, author
Yayasan Obor Indonesia, 1995
Buku Teks
Rachmat Ruchiat, author
Komunitas Bambu, 2012
Buku Teks
Darwin, Charles, author
Yayasan Obor Indonesia, 2007
Buku Teks
Fairservis, Walter A., author
Kinta, 1959
Buku Teks