Hello Samuel
A great place to start looking for information on this topic is the VLC Grade 5 Social Studies guide. Check out the link called "Canada's Peoples Interactive Map" and click on the Eastern Woodland Farmers to get information on the Iroquois.
I have attached a few more links below
I hope this answers your question. Ask you school Learning Commoms Informationist for books on this topic.
I am also here to help you out.
Mrs. Cornelisse