“Cal” is a neat little short story wrote by Isaac Asimov. It is quite short, with only 25 pages, but it is also enjoyable. Cal is a sympathetic little robot; I related to his desire to write. Mr. Northrop was also an interesting, well written character. The third story wrote by Cal was overdrawn, but it got better as it went on and I did end up enjoying the story. Overall, if you’re thinking about reading Cal, you’re most likely an avid reader of Asimov. If not, this is a nice introduction to his writing.