This is a Lake George, NY Navigational Chartbook from the New York State Parks and Recreation Dept, copyright 1970, revised 1975. Contains 9 colored charts that fold out, each one representing a section of the lake. Also features section on Aids to Navigation, Symbols and Light Characteristics and Cautionary Warning Notes for Boaters. When folded up the book measures 14" x 11". Overall, in very good condition, cover has some light stains.  There is a small piece, about 1/2" x 1/4" that has come loose from the edge of one of the maps.  I have the piece included but haven't tried reattaching it.  See last photo. Please see all photos for fuller description.  Thanks for looking.