Inside Cover See Lingfa Yang, Anatol M. Zhabotinsky and Irving R. Epstein, pp. 4647¨C4651. Space (horizontal)--time (vertical) plot of a "jumping oscillon" in a simulation of a model reaction¨Cdiffusion system. Image reproduced by permission of Professor Irving R. Epstein from Phys. Chem. Chem. Phys., 2006, 8, 4647.