Brian Kernighan (the K in K&R and AWK) also wrote a similar book with P. J. Plauger called "The Elements of Programming Style" [1]. There's even a talk by him about it online (2009) [2].

Kernighan also co-authored a (imo) really great book with Rob Pike (once an assistant of Penn & Teller [3]) called "The Practice of Programming" [4]. Unfortunately, this one is a bit over the 200 page limit.

[1] https://en.wikipedia.org/wiki/The_Elements_of_Programming_St...

[2] https://www.youtube.com/watch?v=8SUkrR7ZfTA

[3] https://youtu.be/z4iVAcYyWN0?t=180

[4] https://en.wikipedia.org/wiki/The_Practice_of_Programming