Volume 4 is now available online. In this and the  subsequent volumes of Aestimatio, all items will be published when they are ready rather than

Volume 4 is now available online and almost complete. Volume 5 is already underway and will open online soon. This volume will contain a collection

Chessie, Tina, and I are very pleased to announce that Anne-Laurence Caudano (University of Winnipeg) has agreed to join us as a member of the