Recollection of my search for stable long-lived carbocations, G. Olah new carbocations and dications, S. G. Prakash structure and dynamics of C9H9+ ions - an experimental and theoretical comparison, P. Ahlberg some aspects of carbocation rearrangements, V. Shubin and G. Borodkin isotope effects as a probe of subtle features of carbocation structures in superacids, D. Forsyth CPMAS NMR of carbocations at cryogenic temperatures, P. Myhre & C. Yannoni surface and intersurface studies or organic ions, D. Clark natural products chemistry in superacids, J. Jacquesy. (Part contents).