A. Sekiguchi and H. Sakurai, Cage and Cluster Compounds of Silicon, Germanium, and Tin. S. Doherty, J.F. Corrigan, A.J. Carty, and E. Sappa, Homometallic and Heterometallic Transition Metal Allenyl Complexes: Synthesis, Structure, and Reactivity. I. Manners, Ring-Opening Polymerization of Metallocenophanes: A New Route to Transition Metal-Based Polymers. J.-A.M. Andersen and J.R. Moss, Alkyl(pentacarbonyl) Compounds of the Manganese Group Revisited. S. Lotz, P.H. van Rooyen, and R. Meyer, (, (-Bridging Ligands in Bimetallic and Trimetallic Complexes. Subject Index. Cumulative List of Contributors for Volumes 1-36.