Science and the Soul (Paperback or Softback)

Inventors & Inventions (Paperback or Softback)

Rube Goldberg: Inventions! (Paperback or Softback)

American Inventions and Inventors (Paperback or Softback)

American Inventions And Inventors (Paperback or Softback)

Great Inventors and Their Inventions (Paperback or Softback)

Sketch of the Medical Bureau: World's Columbian Exposition (Paperback or Softbac

101 Black Inventors and their Inventions (Paperback or Softback)