"bidi" stands for bidimensional and is the spanish name for 2D barcodes, the QR Code being the most famous one. With bidibooks you can now experience the first multilingual QR Code Books in Europe. Read the PDF to understand what it is all about.

And check out the catalogue of all Bidibooks out now and upcoming.

See also:
El Paìs: Los libros no terminan en el papel

※ Crossposted on kaywa.com