A series of 4 workshops on combinatorial mathematics were held at the University of Queensland, in 2006 and 2007.

We wish to acknowledge the generous support of both AMSI and the University of Queensland in sponsoring these workshops.

The workshops were held in November 2006, April, July and November 2007. Invited speakers included: Curt Lindner, Auburn University; Nicholas Cavenagh, UNSW; Mike Grannell, Open University, UK; Terry Griggs, Open University, UK; Michael Hoffmann, University of Leicester, UK; Ian Wanless, Monash University; Roger B. Eggleton, Illinois State University, USA; Abdollah Khodkar, University of West Georgia, USA; Chris Rodger, Auburn University, USA; Emine Şule Yazıcı, Koç University, Turkey; Brian Alspach, Newcastle University, Jennifer Seberry, Wollongong University; Deborah Street, University of Technology Sydney; Joseph Ryan, Ballarat University; Mirka Miller, Ballarat University; Catherine Greenhill, University of New South Wales; Edab Mahmoodian, Sharif University of Technology, Iran. All workshops were well attended, with high quality presentations, stimulating new collaborations and research.