My high school math professor recommended this to me 40 years ago. I got it, then put it on a shelf for 20 years. When I picked it back up, it somehow had bec

My high school math professor recommended this to me 40 years ago. I got it, then put it on a shelf for 20 years. When I picked it back up, it somehow had become delightful! Perfect subway reading. Review: http://www.ams.org/notices/200111/rev-blank.pdf http://www.ams.org/notices/200111/rev-blank.pdf