In this lesson, students learn that scientists and engineers are examiners. They read about Temple Grandin in the book The Girl Who Thought in Pictures: The Story of Dr. Temple Grandin, by Julie Finley Mosca. After reading, students learn to compare habitats of different plants and animals. This book selection highlights the practice of planning and carrying out investigations, and it includes the Table of Contents, Foreword, Acknowledgments, About the Authors, and Index.