Thomas R. Hoerr
Susan M. Brookhart
Baruti Kafele
Thomas Armstrong
Mike Schmoker
Douglas Fisher
Patricia Wolfe
Pam Robbins
Группа авторов
Pete Hall
Judy Willis
Carol Corbett Burris Corbett Burris
W. James Popham
Kathy Checkley
Mark Boynton
Rick Allen
Mary-Catherine Moran
Betty K. Garner