As it had managed to build enough of a reputation in the West , several offers were made for Akademie Verlag .
The new German states ( including Berlin ) sold Akademie Verlag on 3 January 1991 to VCH Verlagsgruppe Weinheim .
As it had managed to build enough of a reputation in the West , several offers were made for Akademie Verlag , and the new German states ( including Berlin ) sold it on 3 January 1991 to VCH Verlagsgruppe Weinheim .