Bibliography.
The ancient world- The Aztecs by Pamela Odijk.
Early Civilisations – Aztec life By John D. Clare
http://haunty.hubpages.com/hub/Ancient-Aztec-Festivals-Celebrations-and-Holidays
http://aztecs.mrdonn.org/quick-history.htm
https://sites.google.com/a/westbrook.k12.me.us/blue-aztec-research-project/human-sacrifice
http://www.aztec-indians.com/aztec-temples.html
http://www.ancient.eu.com/Aztec_Sacrifice/
http://www.aztec-history.com/aztec-calendar-stone.html
http://azteccalendar.wikispaces.com/New+Fire+Festival
http://www.aztec-history.com/fall-of-the-aztec-empire.html
https://nz.answers.yahoo.com/question/index?qid=20110626070545AAzIE5z
http://classroom.synonym.com/food-nutrition-ancient-aztec-9504.html
http://en.wikipedia.org/wiki/Amaranth
http://en.wikipedia.org/wiki/Gruel
http://www.mexicolore.co.uk/aztecs/ask-experts/would-there-have-been-more-diseases-among-the-english-than-among-the-aztecs
brbell.blogs.sd74.ba.ca/files/2012/05/medicine.pdf
https://www.google.co.nz/webhp?sourceid=chrome-instant&ion=1&espv=2&es_th=1&ie=UTF-8#q=define+Aztec
Early Civilisations – Aztec life By John D. Clare
http://haunty.hubpages.com/hub/Ancient-Aztec-Festivals-Celebrations-and-Holidays
http://aztecs.mrdonn.org/quick-history.htm
https://sites.google.com/a/westbrook.k12.me.us/blue-aztec-research-project/human-sacrifice
http://www.aztec-indians.com/aztec-temples.html
http://www.ancient.eu.com/Aztec_Sacrifice/
http://www.aztec-history.com/aztec-calendar-stone.html
http://azteccalendar.wikispaces.com/New+Fire+Festival
http://www.aztec-history.com/fall-of-the-aztec-empire.html
https://nz.answers.yahoo.com/question/index?qid=20110626070545AAzIE5z
http://classroom.synonym.com/food-nutrition-ancient-aztec-9504.html
http://en.wikipedia.org/wiki/Amaranth
http://en.wikipedia.org/wiki/Gruel
http://www.mexicolore.co.uk/aztecs/ask-experts/would-there-have-been-more-diseases-among-the-english-than-among-the-aztecs
brbell.blogs.sd74.ba.ca/files/2012/05/medicine.pdf
https://www.google.co.nz/webhp?sourceid=chrome-instant&ion=1&espv=2&es_th=1&ie=UTF-8#q=define+Aztec