Wang, Solon
The multiple planes of the cosmos and life : the survival theory of ancient sages as proved by modern psychicists
Society for Psychic Studies R.O.C., 1997
 Buku Teks
Murdin, Paul
Secrets of the universe: how we discovered the cosmos
Thames &​ Hudson, 2009
 Buku Referensi
Zainul Maarif
Pos-oksidentalisme: identitas dan alteritas pos-kolonial
Dapur Buku, 2013
 Buku Teks SO
Sagan, Carl
Kosmos
Yayasan Obor Indonesia , 1997
 Buku Teks
Gribbin, John
In Search of the big bang : the life and death of the universe
Penguin Book, 1998
 Buku Teks