alt Hacker NewsI'm glad to hear that, I just ordered their astronomy book the other day! The online/PDF material looked good but I hate diving into something unless it's on paper.
I'm glad to hear that, I just ordered their astronomy book the other day! The online/PDF material looked good but I hate diving into something unless it's on paper.
I've seen a couple printed books from them. They all seemed to be a pretty good quality print.