PET.

od Bartram, Mark., Walton, Richard.
Izdano 1994

Ready for PET.

od Kenny, Nick., Kelly, Anne, Dr.
Izdano 2001

Longman preliminary English skills.

od Heaton, John Brian.
Izdano 1994

Focus on PET : [for the revised exam].

od Fried-Booth, Diana L.
Izdano 1996

PET.

od Bartram, Mark., Walton, Richard.
Izdano 1994

PET practice tests 1 : [for the new Cambridge preliminary English test].

od Fried-Booth, Diana L., Hashemi, Louise.
Izdano 1994

PET practice tests 2 : [for the new Cambridge preliminary English test].

od Fried-Booth, Diana L., Hashemi, Louise.
Izdano 1995

Focus on PET.

od Fried-Booth, Diana L.
Izdano 1991

Longman preliminary English skills.

od Heaton, John Brian.
Izdano 1990