By Deirdre Jackson 

By Helen Cowie 

By Matthew Gandy 

By Richard Schweid 

By Margery Fee 

By Dean Crawford 

By Philip Armstrong 

By Sergiusz Michalski 

By Thom van Dooren 

By Richard Jones 

By Gerard Gorman 

By Kevin Butt 

By Charlotte Sleigh 

By Robert E. Bieder 

By Desmond Morris 

By Cynthia Chris 

By Caitlin R. Kight 

By Martin Wallen 

By Edgar Williams 

By Simon Carnell 

By Edgar Williams 

By Boria Sax 

By Stephen Martin 

By Daniel Heath Justice