«“It is not a textbook, but rather a compendium of, as the title says, applications of General Relativity (GR) … useful for someone who knows the material but wants to look something up,
refresh their memory, etc. … The breadth of topics covered is thus smaller than in some other books, but the depth is great. … it is very specialized, but fills an interesting niche.” (Phillip Helbig, The Observatory, Vol. 142 (1291), December, 2022)»