Chambers`s Graduated Readers – enlarged edition ,- W. & R. Chambers : London , 1903. – [no ISBN] Book 1 .– 128 p., il. . : 300 tg.

CULLEN PAULINE

Common mistakes at IELTS Intermediate... and how to avoid them [Text] / P. Cullen ... – Cambridge [etc.] : Cambridge University Press, 2007. - 64 p., ill.; . . – [n. c.] – 978-0-521-69246-5 : 30 tg.

MOORE JULIE

Common mistakes at IELTS Advanced... and how to avoid them [Text] : Official Cambridge preperation material for IELTS / J. Moore ... – Cambridge [etc.] : Cambridge University Press, 2013. - 64 p., il.; . . – [n. c.] – 978-0-521-69247-2 : 15 tg.

Cambridge IELTS 9 [Text] : Authentic examination papers from Cambridge ESOL / ... – Cambridge [etc.] : Cambridge University Press, 2013. - 176 p., il.;+ 2 Audio CDs . . . – [n. c.] – 978-1-107-61550-2, 978-1-107-66534-7, 978-1-107-64562-2 : 40 tg.