Based on the topic assigned you will select:
Mexico: Government and Revolution Links:
Mexico: Neighbor to the North Links
Mexico: Rich versus Poor
http://www.american-historama.org/1881-1913-maturation-era/us-mexican-revolution.htm
http://encyclopedia.kids.net.au/page/me/Mexican_Revolution
https://www.britannica.com/event/Mexican-American-War
https://sites.google.com/site/columbiamsliteracy/esperanza-rising
Mexico: Government and Revolution Links:
Mexico: Neighbor to the North Links
Mexico: Rich versus Poor
http://www.american-historama.org/1881-1913-maturation-era/us-mexican-revolution.htm
http://encyclopedia.kids.net.au/page/me/Mexican_Revolution
https://www.britannica.com/event/Mexican-American-War
https://sites.google.com/site/columbiamsliteracy/esperanza-rising