For Booksellers

In order to provide fast service and delivery our products ship from various
locations in the US and Europe. Check here for contact addresses:

• USA, Canada, South and Central America
• United Kingdom
• Europe and Rest of the World

International Distributors & Representatives

Alternatively, for books and tests please contact our nearest distributor or
representative.

Listings / Databases

Our book titles are listed in (among others) Bowker's Books In Print ,
BookData and in VLB / buchhandel.de