Chloe Kent
Michel Lauricella
Owen F. Cummings
Joanna Mishtal
Hugh Prather
Erik Olin Wright
Martial Singher
Kendra Greenwood
Joris Schapendonk
Robert J. Marzano
T. Cole Jones
Aaron Sullivan
Группа авторов
Michael Leroy Oberg
Andrew Crislip
Richard J. Bernstein
Harry K. McEvoy
Emily Sharpe
Speedy Publishing
Shelley Streeby