Robert David Coughlin will make a presentation next week concerning his book "Lake Lanier: ‘A Storybook Site'," at the Dawson County Historical and Genealogical Society meeting. The June 6 event at the county library is open to the public. The event will begin at 5:30 p.m. Coughlin has just updated and republished his 1996 history of the construction of Buford Dam.