And a single charge lasts weeks, not hours. How to Convert VBK to Epubįorum members and moderators are responsible for their own posts. Download the Epubor VitalSource Downloader and install it on your computer. We too followed ALL your proposed steps but we got only one or two pages. Where does the Android device store Audible audiobooks?

Though the e-book program does not provide an conversion. A file with the VBK file extension is likely a proprietary VitalSource BookShelf VitalBook e-book file. Since the VBK format is a proprietary format, there is no conversion program that can convert a VBK file into a PDF file. VBK files are DRM-protected eBook files used by VitalSource Bookshelf, an eBook application used for reading purchased textbooks.