La Cucaracha Sara
Will Storr
Paul Noble
Jose L Galvan & Melisa C. Galvan
Oscar Wilde
Pimsleur
Matti Friedman
Pimsleur
Madelene Etter
Michel Thomas
Glenda Greco
Michael Wex
Paul Jackson
Acquire a Lot
Innovative Language Learning
Sleep Language Learning
Foreign Service Institute
Jay Heinrichs
Edith Sheffer
Michel Thomas
Kristin Kobes Du Mez
Amanda Montell
Paul Noble
Olly Richards & Richard Simcott
Collins Dictionaries
Bill Bryson
Pimsleur
Centre of Excellence
Daniel Handler
Lingo Mastery
Foreign Service Institute
Dale Carnegie
Pimsleur
Learn Spanish Academy
Erik Davis
Jay Heinrichs
Paul Noble
Michel Thomas
Anthony Metivier
The Blokehead
Paul Jackson
Benjamin Wiker, PhD
Daily Language Learning
Anneli Mclachlan
Pimsleur
Susie Dent
Innovative Language Learning
Language Equipped Travelers
Jackie Bolen
J. M. Gardner
Paul Noble
Howard W. French
Paul Noble
William Zinsser
Anne Curzan
Gordon Smith Durán & Cynthia Smith Durán
Paul Noble
Jonathan Gottschall
Andre Cuffe
Stephen W. Sears
Amy Gillett
Innovative Language Learning & RussianPod101.com
Learn Like a Native
Sam Goodyear
Jonathan Green
Ned Stuckey-French, Janet Burroway & Elizabeth Stuckey-French
Patrick Haul
Оливия Фокс Кабейн
Innovative Language Learning
Jack Hartnell
Innovative Language Learning
LinguaBoost
Helen Gilhooly
French Hacking
Easy Learning
Innovative Language Learning
Pimsleur
Michel Thomas
Made for Success, Brian Tracy, Dr. Larry Iverson & Liv Montgomery
Michel Thomas
Frederic de Lavenne de Choulot & Jacques Bainville
Mary Beard
Simple Language Learning
Ovid
Phil Ben
J. M. Gardner
Polyglot Mastery Institute
Uche Okonkwo
Anne Lamott
Paul Noble
Peter Cozzens
Paul J. Silvia, PhD
Michel Thomas
Daniel L. Everett
Paul Noble
Paul Noble
Jeff Pepper
Rickie Solinger & Loretta Ross
R.L Simon & Multilingual Academy
Alexa Polidoro