Login or register (free and only takes a few minutes) to participate in this question.
You will also have access to many other tools and opportunities designed for those who have language-related jobs (or are passionate about them). Participation is free and the site has a strict confidentiality policy.
Buz book was left untranslated in the end, but the answer did shed some light on the matter. It is most probably a book/catalogue with the newest/hottest merchadize from the supplier. 2 KudoZ points were awarded for this answer