The alkali and coinage metals, J. Wardell; the alkaline Earths and zinc and its congeners, J. Wardell; carbaboranes, including their metal complexes, C. Housecroft; boron, aluminium, gallium, indium and thallium, K. Molloy; the silicon group, D. Armitage; arsenic, antimony and bismuth, J. Wardell; metal carbonyls, J. Timney; organometallic compounds containing metal-metal bonds, G. Hogarth; complexes containing metal carbon sigma-bonds of the groups scandium to manganese, including carbenes and carbynes, M. Turner and M. Winter; complexes containing metal carbon sigma-bonds of the groups iron, cobalt and nickel, including carbenes and carbynes, M. Morris; hydrocarbon metal pi-complexes, other than pi-cyclopentadienyl and pi-arene complexes, D. Evans; pi-cyclopentadienyl, pi-arene and related complexes, I. Butler.