[gNewSense-users] What is Linuxtopia?

[Eus]

Hi Ho!

Today I came across http://www.linuxtopia.org/online_books/index.html

I tried to find anything out about linuxtopia.org on en.wikipedia.org to no 
avail.

Anyone here can give information on that particular site?
Specifically, its point of view regarding freedom?

Looking at the ads and the fact that the content isn't editable, it surely 
differs from en.wikibooks.org.

Thank you.

Best regards,
Eus