By OU Course Team
By Open University Course Team
By D. Johnson, M. Scott
By Ellen Grant
By Bauval, Robert, Gilbert, Adrian
By David P. Soye
By Jenny Waller, etc., Derek Allen, Andy Burns
By Phil Race, Sally Brown
By Jean Hammond, David Inwood
By Dru Scott
By Sue Bishop
By Sally Longson
By AA Publishing
By Jeffrey W. Bates