Blogroll
- Bubbles Bad; Ripples Good written by Willie Wong
- Casting Out Nines written by Robert Talbert
- cgranade::streams written by Chris Granade
- Computing Intelligence written by Calden Wloka
- Cosmic Variance written by a collection of physicists and astrophysicists
- EMPG Blog: Mathematical Physics in Edinburgh written by the Edinburgh Mathematical Physics Group
- FQXi Community Blog written by members of the Foundational Questions Institute
- Geometry and the Imagination written by Danny Calegari
- Life and Physics written by Jon Butterworth
- Mathematics and Physics written by Richard Borcherds
- Michael Nielsen’s Blog written by Michael Nielsen
- Skulls in the Stars written by Dr. Sky Skull
- Starts with a Bang written by Ethan Siegel
- The Polymath Blog written by the Polymath Projects
- The Reference Frame written by Luboš Motl
- The Unapologetic Mathematician written by John Armstrong
- What’s new written by Terence Tao
Reading on Select Topics
General Relativity:
- Battelle Rencontres: 1967 lectures in mathematics and physics edited by DeWitt and Wheeler (not widely available)
- Geometrical Methods of Mathematical Physics by Bernard Schutz (on Amazon)
- Relativity, Groups and Topology (Les Houches 1963) edited by DeWitt and DeWitt (not widely available)
- Relativity on Curved Manifolds by Clarke and de Felice (on Amazon)
- The Large Scale Structure of Space-Time by Hawking and Ellis (on Amazon)
- The Shape and Topology of the Universe by Jean-Pierre Luminet (and anything else by him) (online on the arXiv)
- Topology and Cosmology by G. F. R. Ellis (online with subscription)
On the Philosophy & Nature of Mathematics & Relativity:
- Dernières pensées by Henri Poincaré (online in English)
- On proof and progress in mathematics by William P. Thurston (online on the arXiv)
- Space, Time, and Spacetime by Lawrence Sklar (on Amazon)
- The Evolution of Scientific Thought by A. D’Abro (on Amazon)
- What is good mathematics? by Terence Tao (online on the arXiv)
Language in Physics
- Lets Clean Up Our Physics Language by Donald E. Simanek (online essay)
Currently very incomplete – this is a (growing) list of some of the literature that I consider worthwhile (although not nessisarily things I agree with).