You have chosen 'The Value of Science' by Henri Poincaré, 'Lectures on the Principles of Political Obligation' by T.H. Green and 'A Short History of German Philosophy' by Vittorio Hsle
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Natural Reality, or select a subheading: |
| A. | Classical Physics | |
| B. | Modern Physics | |
| C. | Space | |
| D. | Time | |
| E. | Cosmology | |
| F. | Chemistry | |
| G. | Biology |