Headway : elementary / Liz & John Soars, Paul Hancock .  Oxford :  Oxford University Press,  2019  3 svazky (158 95 239 stran)  
Headway : elementary : workbook with key
Headway : elementary : student's book
Headway : elementary.

New Headway : upper-intermediate / Liz and John Soars .  Oxford :  Oxford University Press,  2014 .  4 sv.  
New Headway : upper-intermediate : student's book : fourth edition
New Headway : upper-intermediate : workbook with key : fourth edition
New Headway : upper-intermediate : teacher's book : fourth edition