Aliberto Caforio
Adam Feather
Laura Anfossi
Aimée Carter
Rôzni autori (editori)
Christopher Kimball Bigelow
John Louis Russell
Nancy P. O'Brien
E. M. Foner
Peter Tyson
Curtis W. Jackson
Marty Sapp
Jessica Cage
Clarissa Rudolph
Sheba Blake
José Ramón Blas Pastor
Jed Myers
Generuje redakčný systém BUXUS CMS spoločnosti ui42.