Andrew Betsis Elt(1) Archer Editions(12) Binary Logic(1) Black Cat Cideb(1) Burlington(1) Burlington Books(137) Cambridge University(16) Cengage Learning(1) Edilingua(1) ELI(1) Europalso(1) Express Publishing(22) Glossobooks(1) Grivas Publications(15) Hamilton House(14) HarperCollins Publishers(1) Helbling Publishing(3) Hillside Press(37) Hodder Education(3) Houghton Mifflin(5) Kaplan(1) Kings Road(2) Litera(5) Macmillan Publishers(1) MM Publications(32) New Editions(8) Oxford University Press(5) Pearson(38) Penguin(1) Quercus Publishing(1) Sterling(2) SuperCourse ELT(16) Usborne(2) York Press(2) Εκδόσεις Φυλάτος(1) Ελληνοαμερικανική Ένωση(7) Ελληνοεκδοτική(1) Πατάκης(4)