Notes on Contributors. 1. Troubling Geographies: Derek Gregory (University of British Columbia). 2. Between Deduction and Dialectics: David Harvey on Knowledge: Trevor Barnes (University of British Columbia). 3. David Harvey and Marxism: Alex Callinicos (University of York). 4. Dialectical Materialism: Stranger than Friction: Marcus Doel (University of Wales Swansea). 5. Differences that Matter: Melissa Wright (The Pennsylvania State University). 6. David Harvey on Cities: Sharon Zukin (Brooklyn College, NY). 7. Dialectical Space-Time: Harvey on Space: Eric Sheppard (University of Minnesota). 8. Spatial Fixes, Temporal Fixes, and Spatio-Temporal Fixes: Bob Jessop (Lancaster University). 9. Globalization and Primitive Accumulation: The Contributions of David Harvey's Dialectical Marxism: Nancy Hartsock (University of University of Washington). 10. Towards a New Earth and a New Humanity: Nature, Ontology, Politics: Bruce Braun (University of Minnesota). 11. David Harvey: A Rock In A Hard Place: Nigel Thrift (University of Oxford). 12. Messing with 'the Project': Cindi Katz (Graduate Center of the City University of New York). 13. The Detour of Critical Theory: Noel Castree (University of Manchester). 14. Space as a Key Word: David Harvey (Graduate Center of the City University of New York). David Harvey: List of Publications. Bibliography. Index