Each LaTeX book of Pack Publishing just $10 today

I just noticed, that today there is a Back to School sale at Packt Publishing:…

24 hours left: LaTeX books for $5

Update: Packt closed the $5 sale. Right now, Packt Publishing sells my two LaTeX books…

Several virulent diseases have broken out simultaneously all over the world – that’s the board…

Update: extended by 1 week, plus print book availability, see updated image. As I’m proud…

As announced a week ago, the ebook version of “LaTeX Beginner’s Guide” written by me…

In agreement with the publisher, the “LaTeX Beginner’s Guide” ebook will soon be officially available…

Paulo has reviewed the LaTeX companion ebook for us, just days ago. Do you think…

Yesterday, I was going back home from a long journey in São Paulo. While waiting…