I learned about Cantor and the concept of comparing infinities through George Gamow's excellent book, "One, Two, Three ... Infinity" many years ago. While most

I learned about Cantor and the concept of comparing infinities through George Gamow's excellent book, "One, Two, Three ... Infinity" many years ago. While most of the book's content on cosmology and atomic physics may be out of date (or now wrong), it's chapters on mathematics and Einstein's relativity are still a fun read.