systema

Also, just since we're on a similar topic, you might want to read: https://github.com/martainemde/learn-ruby-the-hard-way/issue... Just so you come up with something original :)

I can see that this book is going to be a great success, already. :)

This is a horrible book, that is cluttered with numerous errors. If you want to learn about socket programming in C, you might find that UNP would do well to teach you, shown here http://goo.gl/uqCP8

So, contextually, we're referring to C here, wherein these terms refer to Implementation Defined Behaviour, and Undefined Behaviour. Allowing beginners to understand such terms early on would help, immensely.

I don't think C defines an intel debugger.

10 years suggests nothing, really. If "int x; What type is &x", "int x[5]; What type is x? What type is &x?" manages to confuse you, I suggest you re-learn C, before authoring this book of yours.

If you don't know what UB or IDB is, you probably don't want to write a book pertaining to C, :)

You can do that yourself, if you want. :p

Illustrate the differences between IDB and UB early on.

You probably want to make sure you know C, first.

What are your other startups? What's your ongoing startup? Do you have a resume ? :)

Certainly, Ruby is a fine first option. I'd recommend any Lisp derivative, or Javascript also.

I see no reason to learn Pascal, or BASIC, nor do I see its effectiveness.

Yes, I tried to do the same, with my youngest when she was about 13 (and with Perl), but she quickly dropped it all, due to my enthusiasm.