It's a deep night and I don't sleep. I didn't observe here any book so far, but it's okay.. so far.
But why don't i sleep? Currently I'm programing the code of my mini-project. What is the project? I'm interested in the ways of improving human cognitive functions. And I assume ones of the best ways it's firstly improving the concentration skills and secondly extending the activity memory.
The project is small so far, but today I have completed the first code part (correctly and beautifully way (coders should understand me)). It's based on Tranchtenberg system ( here you can read more: https://en.wikipedia.org/wiki/Trachtenberg_system ).
I have no power anymore, I could speak about this a little more but maybe next time