Where Did You Get Your Moccasins? By Bernelda Wheeler

Rocks Not Happy In Sacks by Gilbert Walking Bull and Sally Moore

The First Strawberries by Joseph Bruchac

Everybody Needs a Rock by Byrd Baylor (This book is in both 1st & 2nd grade)

We Sang You Home by Richard Van Camp

Bowwow Powwow by Gordon Jourdain

Unable to purchase for future  kits, but available in all BPS libraries:

The Good Luck Cat by Joy Harjo