This is the latest edition of an extensive annotated bibliography that lists sources of information about extended school year programs in the U. S. Separate sections are devoted to books, pamphlets, articles, and reports; theses and abstracts; filmstrips and biographies; and popular articles. Within each section, entries are listed alphabetically by author's name, and a topical index is included as well. A separate appendix lists the authorized courses of instruction for the quinmester program in Dade County, Florida. (JG)