100 Essential Things You Didn't Know You Didn't Know John D. Barrow
2008. 3rd Printing. 284 pages. No dust jacket. Signed by the author. Black paper covered boards. Black and white illustrations throughout. Flat signed by author to title page. Binding remains firm. Pages and illustrations are lightly tanned throughout. Boards have light shelf-wear with corner bumping. Spine is in good condition.