The fourth annual bibliography of ERIC Clearinghouse publications reflects the information analysis activities of each Clearinghouse for Fiscal Year 1971. The publication includes 416 substantive bibliographies, papers, and state-of-the-art reviews which are identified as ERIC information analysis publications. The full text of 310 of the 416 documents cited are available in microfiche or hard copy from the ERIC Document Reproduction Service (EDRS). In most cases if the document is not available from EDRS, an alternate availability is given with the citation. A subject index is also provided. The first issue of ERIC Products, listing 149 publications of Fiscal Year 1968, is available as ERIC document ED 029 161; the second issue, listing 240 publications of Fiscal Year 1969, is available as ERIC document ED 034 089; and the third issue, listing 366 publications of Fiscal Year 1970, is available as ERIC document ED 041 598. All previous issues may be ordered from the ERIC Document Reproduction Service. (MM)