Dehn surgery, C.M. Gordon; invariants of links, L.H. Kauffman; the topology of DNA, D.W. Sumners; Chern-Simons perturbative invariants, T. Kohno; topological imitations, A. Kawauchi; on spatial graphs, K. Taniyama; tunnel number and connected sum of knots, K. Morimoto; surfaces in 4-space, S. Kamada; knot types of satellite knots and twisted knots, K. Motegi.