Those pesky answer keys tend to run away and hide right before you need them! Don't worry. You're not the only one this happens to. Please download a digital copy of the answer key you need at no charge. And then keep an eye on it so it doesn't escape again!
Note: Check the copyright date in the front of your lesson book if you are not sure which edition you have.
High School
Exploring World Geography (2020)
Exploring World History (2014)