Akershus Bygdebok

Hi, Need to know if there is a Bygdebok in publication for Akershus, with an interest on Enebakk and Oslo. Anyone know who I can contact (by email) that would have information about this. Earlier, I enquired about a Bygdebok for Ostfold on the Skiptvet area, in regards to my maternal grandmother, and received info fron Jan with many thanks. My maternal grandfather comes from the Enebakk area and also had some relations in Oslo as well. Thought it would be nice to have the bygdeboks from both areas on both grandparents. Any help on this is greatly appreciated. Regards, Cockatiel [:)]