Michael O'Donoghue ; redigering: Theodore Rowland-Entwistle ; norsk fagkonsulent: Inge Bryhni ; oversetter: Kirsten Marianne Bessesen
redigering: Susan McKeever ; konsulent: Dr. Frances Dipper ; norsk fagkonsulent: Gunnar Barstad ; oversetter: Tove Semb Thunes
Angela Royston ; konsulent: Rob Hume ; norsk fagkonsulent: Odd Bruce Hansen ; oversetter: Tove Semb Thunes
Angela Royston ; konsulent: John Burton ; norsk fagkonsulent: Odd Bruce Hansen ; oversetter: Ida Helene Korsvold
R. Tucker Abbott ; redigering: Theodore Rowland-Entwistle ; norsk fagkonsulent: Jon-Arne Snelie ; oversetter: Ida Helene Korsvold
redigering: Susan McKeever ; konsulent: Dr. George C. McGavin ; norsk fagkonsulent: Lars Ove Hansen ; illustert av: Brian Hargreaves ; oversetter: Kirsten Marianne Bessesen