This Ecoso issue, titled "Habitat and All That", features continued discussion around the World Habitat Conference commenting on a number of report-back seminars that have been held in Australia. Also included is some material from the first Down to Earth Festival that was held at Cotter River, Canberra, on December 1976, and a number of short reports on various documents that have been sent to Ecoso Exchange. There are three sections in this issue. Report Back on Habitat: 1. Enrique Penalosa's Warning and Message 2. Margaret Bowman's Message and Warning 3. Housing Recommendations Supported 4. A.I.U.S. Seminar 5. Interview with Jack Mundey Down to Earth Festival 6. Jim Cairns. "The Theory of the Alternative". 7. Maurie .Crow "Recipe for Fusing Social Change and Alternate Life Style". 8. Bob Pringle. "Alternative Work Values". Reports. Reviews. References. 9. Access to Housing 10. South Melbourne Conservation Study 11. Knox Project and the Community Child Care Newsletter 12. Citizens Participation: lecture by Prof. J. Hancock 13. Urban Policy and Political Parties 14. References used in this issue of Ecoso Exchange