| http://www.w3.org/ns/prov#value | - Although the reviews are very good, I am concerned that the material is going to be dated, particularly because the focus is on science and technology. > > I also have similar concerns about the series Comos by Carl Sagan. > > I know these are widely regarded as classics, but science is a field that advances quickly and books on the subject can quickly become obsolete.
|
