4 ms·

I think these are the short books herbstein was referring to: http://in1weekend.blogspot.com/ http://in1weekend.blogspot.com/

• farresito 10y ago
  Oh, you are right, thank you. Makes sense. The books I checked from him had around 800 pages, which is anything but short :)
• snowcrshd 10y ago
  Thanks! I'll check them out.