Hi Igor, thanks for your reply it was very clear,
now I got another doubt, apart from having early access to the book and receiving it's updates, does supporting this campaign implies that I 'll be paying a cheaper price for the book than what it will cost once it's officially released? that was something it was clear on the manning EAP (which I bought for the t5 book), but I really couldn't figure out if this is also the case or the benefit of this new EAP is only early access but not a cheaper price. thanks again, cheers. Nicolás.-