The Catalogue of Critical Events in Evolving Networks was developed by Agata Fronczak and Piotr Fronczak in July 2006. Both authors wish to thank many people, who consciously (like Janusz Holyst) or unwittingly (like Sergey Dorogovtsev) influenced the shape of this catalogue. To know more about them please visit: www.if.pw.edu.pl/~agatka .