This activity is about collecting rocks. Take the children on a rock hunt and ask them to select three rocks to put in their bags. Once back inside, have each child choose one rock to show to the others and describe what they like about the rock. As a follow-up activity, it works well with leaves, shells, seedpods, twigs, or other natural materials. A materials list, internet resources, standards, and safety practices are provided. This book selection also includes the Table of Contents, Preface, About the Editors, Introduction, Simple Graphing for Young Children, Science Teaching Boards and Boxes, Basic Materials List, and Index.