This Section Sources are listed at the ends of the instructional outcomes for each focus question and in Appendix F. Not all are appropriate for K-6 students, but more advanced titles have been included for teacher reference. Titles that are out of print have been included. While not uniformly available everywhere, they can be found in local libraries, through inter-library loan, in private libraries, at yard sales, and at book sales. The store has a continuously updated and expanded stock of books, cassettes, and videotapes. These are just to get you started.
Many more sources are available.