Dòng Nội dung
1
Headstart : Student's book : beginner / John Soars, Liz Soars.
Oxford : Oxford university press, impr, 1995.
80 p. ; 30 cm.
2
Headway : elementary : student's book & workbook / Liz & John Soars.
Nxb. Đà Nẵng, 2002.
256 tr. ; 20 cm.
3
Headway : elementary : workbook / Liz & John Soars.
Oxford : Oxford University Press, 1998.
80 tr. ; 28 cm.
4
Headway : pre intermediate : workbook / Liz & John Soars.
Oxford :, Oxford University Press, 1996. :
94 tr. ; 28 cm.
5
New headway : English course / Liz & John Soars.
London : Oxford University Press.
104 p. : pictures, maps, tables ; 26 cm.