The Barrfest:

A special issue of JPAA in honour of Mike Barr's 60th birthday

The following papers will appear in the Barrfest issue of the Journal of Pure and Applied Algebra

From the Introduction:
"Mike's broad influence is reflected in this volume by the great breadth of materials which Mike inspired his friends to produce in his honour."
The Editors: F.W. Lawvere, R.A.G. Seely

Mike Barr