Includes summaries of "Mutual Influence on Binding of Dioxygen and Sustrate in Quarternary Inclusion Complexes Based on Macrobicyclic Ligands" by Daryle H. Busch, Thomas J. Meade, and Naidong Ye on page 47 and "Synthesis and Reactivity Toward Dioxygen of Some New Pentadentate Complexes of Cobalt(II)" by Rita Delgado, Dorai Ramprasad, and Daryle H. Busch on page 106.