The content of this book is divided into two complete units: unit 1 designed for K-3; and unit 2 for 4-8. Suggestions for adapting either of the levels to fit any individual classroom are included. The study unit provides opportunities for students to address aspects of immigration from historical perspectives, as well as examine future issues related to the topic. The unit emphasizes the use of higher-level thinking skills, and are interdisciplinary in content. Contains a three-page bibliography and learning center ideas. (EH)