Thinking Kids (COR)/ Inc. Carson-Dellosa Publishing Company (COR)
(8)
Pimsleur Language Programs
(5)
Jaehoon Yeon/ Lucien Brown
(4)
Hans Broekhuis/ Norbert Corver
(3)
David Holton、Peter Mackridge、Irene Philippaki-Warburton and Vassilios Spyropoulos
(2)
El Said Badawi/ Michael Carter/ Adrian Gully
(2)
Gabor Alberti (EDT)/ Tibor Laczko (EDT)
(2)
John Rubenstein (EDT)/ Pasko Rakic (EDT)
(2)