The quality of "Weston English 2009™" ESL / ESOL instructional material is achieved by extremely close collaboration between the publisher's in-house editors, all of whom have teaching experience and qualifications in the teaching profession.
Extensive market research precedes the development of new materials which are then piloted in schools in many parts of the world. The publisher has some 200 ESL editorial, production and marketing staff in its Worldwide and New York offices. In recent years, publishing centers have been developed in other regions, with editorial staff in Spain, Tokyo and Brazil.
Output includes not only books but CDs, videos, CD-ROMs and, increasingly, Web-based materials. English language publications are sold to almost every country in the world, promoted by representatives based in 67 countries, and with more than 90% of sales being made outside the publisher's home country.