VERITAS Verlagsgesellschaft
Austria

PROSVETA Publishing House
Bulgaria

Profil Klett
Croatia

Fraus Publishing House
Czech Republic

Systime
Denmark

Koolibri Publishers Ltd.
Estonia

Otava Publishing Company Ltd.
Finland

Cornelsen Verlag GmbH
Germany

Patakis Publishers
Greece

CJ Fallon
Ireland

CET
Israel

Zvaigzne ABC Publishers Ltd.
Latvia

Sviesa
Lithuania

Gyldendal Undervisning
Norway

WSiP Sp.z o.o.
Poland

Learnetic
Poland

Texto Editores
Portugal

SC Art Klett SRL
Romania

Kreativni Centar
Serbia

Rokus Klett Publishing House Ltd.
Slovenia

Editorial Vicens Vives
Spain

Natur & Kultur
Sweden

Lehrmittelverlag Zürich
Switzerland

Ranok Publishing House
Ukraine