- Author: Harry Daniels, Anne Edwards, Yrjo Engeström, Tony Gallagher, Sten R. Ludvigsen
- Language: English
- Year: 2009
- Author: James C. Conroy, David Lundie, Robert A. Davis, Vivienne Baumfield, L. Philip Barnes, Tony Gallagher, Kevin Lowden, Nicole Bourque, Karen Wenell
- Language: English
- Year: 2013
- Author: Tony Gallagher (auth.)
- Language: English
- Year: 2004
- Author: Tony Gallagher
- Language: English
- Year: 2005