This resource was a request from a buyer to bundle these units together.1. NATIVE AMERICAN2. EXPLORERS3. COLONIAL4. AMERICAN REVOLUTION5. GOVERNMENTThank you for visiting my store!Pam★★★ GO TO ROCKINRESOURCES.COM TO LEARN MORE ABOUT THE STEP-BY-STEP PROCESS AND HOW I TEACH TO MOTIVATE, EDUCATE, DIF