The next chapter will be out tomorrow, most likely. I'm not going to rush and try and force it out today just to meet my personal schedule. I mean, I already missed yesterday's deadline :)
I just saw that Apple released the free program iBooks Author, which lets you create iPad friendly books and helps you upload them to the iBooks store. I will definitely be downloading this and playing with it. If anyone wants to donate to the "buy Invid Fan an iPad" fund, let me know.