From The Digital Reader: A follow up – Textbook publisher backs down on first sale rights for paper books

From The Ebook Reader: A tutorial – Sideloading ebooks and PDFs on the Kindle App for Android

From Techcrunch: This IOS app sounds too interesting to ignore: Turn doodles into video 

From Teleread: A tutorial – How to turn the wi-fi off on the Kindle Paperwhite  (And, yes, in this respect, the Paperwhite is counterintuitive!)