Ch. 1. Occurrence, Extraction, Production and Uses of Molybdenum / E.R. Braithwaite -- Ch. 2. An Introduction to the Chemistry of Molybdenum / M.L.H. Green -- Ch. 3. The Oxide Chemistry of Molybdenum / A.M. Chippindale and A.K. Cheetham -- Ch. 4. Molybdenum Sulphur Chemistry / J.R. Dilworth -- Ch. 5. The Halides of Molybdenum / R.L. Richards -- Ch. 6. The Organometallic and Metal-Organic Chemistry of Molybdenum / J.A. McCleverty -- Ch. 7. The Chemical Nature of the Molybdenum Centres in Enzymes / C.D. Garner -- Ch. 8. The Biochemistry of Molybdenum / R.-J.P. Williams -- Ch. 9. Molybdenum Requirements, Toxicity and Nutritional Limits for Man and Animals / G.M. Ward -- Ch. 10. Molybdenum Compounds in Heterogeneous Catalysis / J. Haber -- Ch. 11. Homogeneous Coordination Catalysis with Molybdenum Complexes / A. Keller, J.M. Sobczak and J.J. Ziolkowski