Einstein's Unfinished Symphony: Listening to the Sounds of Space-Time.
Washington, D. C, Joseph Henry Press, 2000. Hardcover., Vg (See Description), Vg/Vg Signed By Author. Pages Clean, Binding Tight. Dj in Mylar Wrap. Pages: 249.
New York, Dover Publications, 1981. Trade Paperback., G in Wraps. Cover Lightly Edgeworn. Spine Sunned, Scuffed. Prev Name Erased Pencil Ffep. Pages: 287.