Casterman has announced that they will publish a new edition of La Théorie du grain de sable on April 24, 2013. This new edition is an integrated version of the two original albums of La Théorie du grain de sable.
This new version has also a new cover and a postface with a lot of documents.
Instead of the oblong format, the normal format is used. This edition will have 128 pages sized 24 x 32 cm.
Some examples of the new styled pages: