The alkali and coinage metals, J.L. Wardell; the alkaline Earths and zinc and its congeners, J.L. Wardell; boron compounds with the exception of the carbaboranes, J.H. Morris; carbaboranes, including their metal complexes, C.E. Housecraft; aluminium, gallium, indium and thallium, K.C. Molloy; the silicon group, D.A. Armitage; arsenic, antimony and bismuth, J.L. Wardell; metal carbonyls, J.A. Timney; organometallic compounds containing metal-metal bonds, G. Hogarth; ligand substitution reactions of metal and organometal carbonyls with group V and VI donor ligands, M.A. Beckett; complexes containing metal-carbon sigma-bonds of the groups scandium to manganese, including carbenes and carbynes, M.J. Winter; complexes containing metal-carbon sigma-bonds of the groups iron, cobalt and nickel, including carbenes and carbynes, M.J. Morris; hydrocarbon-metal pi-complexes, other than pi-cyclopentadienyl and pi-arene complexes, P.K. Baker. (Part contents)