Sources to assist junior and senior high school students and teachers in planning, preparing, and executing science fair projects in the environmental sciences are cited in this bibliography that includes a few books with experiments suitable for elementary grade students. Information and/or citations are provided under the following headings: (1) "Introductions to the Topic"; (2) "Subject Headings"; (3) "Basic Texts"; (4) "Specialized Titles"; (5) "Classroom Experiments and Activities," including books, pamphlets, and journal articles; (6) "Handbooks, Manuals, and Titles Listing General Science Experiments"; (7) "Bibliographies"; (8) "Book/Film Reviews and 'Best Book' Sources"; (9) "Abstracting and Indexing Services"; (10) "Journals"; (11) "Representative Journal Articles"; (12)"Selected Materials"; and (13) "Additional Sources of Information." (CW)