"German advertising agency Preuss Und Preuss has created some adorable business cards for the team behind Berlin bookstore The Bargain Bookshop.
Considering the nature of the business, the name cards aptly take the forms of tiny paperbacks—which also function as useful pocketbooks.
The name of the cardholder is printed as the author’s name on the “cover” of the little book while his job title is printed as the book’s title—additional contact information can be found on the first page, just like the imprint of a real book.
Another great detail of these creative business cards is that the cover design features a personal item of the cardholder—such as the black-framed spectacles of the owner. "
(via Design Taxi)