It's an anarchist bookfair, but clearly non-sectarian, as it also invites a lot of non-anarchist groups or speakers. From 11h to 14h, there will be workshops in English. The entrance is for free.
The location? Not far from a train station in Ghent, north of Belgium.
Stalls are mostly from Belgium or The Netherlands, but there are also some initiatives from other countries :
Active Distribution
United Kingdom
http://activedistribution.org
jon@activedistribution.org
Stair
United Kingdom
FAU
Germany
Kaffee Libertad
Germany
Alternative Libertaire
France
CIRA (Suisse)
France
Journal La Brique
France
http://www.labrique.net
No Pasaran
France
CNT-AIT Lille
France
http://www.cnt-ait-fr.org/
secretariado@iwa-ait.org
You can find out more about the location here.