On Stack Overflow:
http://stackoverflow.com/questions/194812/list-of-freely-available-programming-books

I don't have a user with edit privileges, but it would be nice to add the D books:

Programming in D
ddili.org/ders/d.en/

D Template Tutorial
raw.github.com/PhilippeSigaud/D-templates-tutorial/master/D-templates-tutorial.pdf

There's also http://progmofo.com/, but I didn't find a contact link.

On Monday, 26 August 2013 at 08:57:36 UTC, Mr. Anonymous wrote:
> On Stack Overflow:
> http://stackoverflow.com/questions/194812/list-of-freely-available-programming-books
>
> I don't have a user with edit privileges, but it would be nice to add the D books:
>
> Programming in D
> ddili.org/ders/d.en/
>
> D Template Tutorial
> raw.github.com/PhilippeSigaud/D-templates-tutorial/master/D-templates-tutorial.pdf
>
> There's also http://progmofo.com/, but I didn't find a contact link.

I went to SO to see if I could add to the list, but it seems to me that the question has been locked.

On Monday, 26 August 2013 at 08:57:36 UTC, Mr. Anonymous wrote:
> On Stack Overflow:
> http://stackoverflow.com/questions/194812/list-of-freely-available-programming-books
>
> I don't have a user with edit privileges, but it would be nice to add the D books:

The question is locked, no one can edit it. It would need to be unlocked which would require voting and may not even be possible with this kind of lock/passage of time.