Reddit reviews The Aztecs: A Very Short Introduction (Very Short Introductions)
We found 1 Reddit comments about The Aztecs: A Very Short Introduction (Very Short Introductions). Here are the top ones, ranked by their Reddit score.
Your Dad is being overly harsh, but he's not wrong. Simply put you shouldn't be using a video game as a source for any discussions you have with other people. It's fine as an inspiration but it is not a source of historical information.
These wouldn't be bad places to start and should be sources your Dad would be happy with.
https://www.amazon.co.uk/Aztecs-Very-Short-Introduction-Introductions-ebook/dp/B005YMCCR8/ref=sr_1_2?ie=UTF8&qid=1487438218&sr=8-2&keywords=oxford+history+of+aztecs
https://www.amazon.co.uk/Ancient-Kingdoms-Mexico-Penguin-history/dp/0140135871/ref=sr_1_1?ie=UTF8&qid=1487438233&sr=8-1&keywords=penguin+history+of+aztecs