- http://www.bbc.co.uk/religion/religions/islam/
- http://www.patheos.com/Library/Islam
- http://www.islam-guide.com/
- http://www.religionfacts.com/islam/
- http://www.30factsaboutislam.com/
Christianity
- http://www.bbc.co.uk/religion/religions/christianity/
- http://www.patheos.com/Library/Christianity.html
- http://www.cnn.com/2013/11/12/world/christianity-fast-facts/
- http://www.factmonster.com/ipka/A0772925.html
- http://www.christianity.org.uk/
Hinduism
- https://www.himalayanacademy.com/readlearn/basics/nine-beliefs
- http://www.bbc.co.uk/religion/religions/hinduism/
- http://hinduismfacts.org/
- http://hinduism.iskcon.org/
- http://www.patheos.com/Library/Hinduism.html
Judaism
- http://www.jewfaq.org/index.shtml
- http://www.bbc.co.uk/religion/religions/judaism/
- http://www.patheos.com/Library/Judaism.html
- http://www.shamash.org/trb/judaism.html
- http://www.religionfacts.com/judaism/
Buddhism
- http://www.aboutbuddhism.org/
- http://www.patheos.com/Library/Buddhism.html
- http://www.dharmanet.org/learning.htm
- http://shambhala.org/about-shambhala/the-shambhala-path/buddhism/
- http://www.bbc.co.uk/religion/religions/buddhism/