To remove Sony Reader Library ebook drm and convert to PDF format, you need to do follow steps

1). Install Adobe Digital Editions, click here to install

2). Run Digital Editions, Add ebook from reader library into digital editions library.

click “Library” button and select “Add Item to Library ” in digital editions, then open reader library folder, select epub book to import into ADE.

reader library path is C:\Users\aa\Documents\My Books\Reader Library (windows 7)

3). You also need download Digital Editions Converter that will convert ebooks to PDF file, click to download it

4). Run (digital editions)ADE, Open your epub, roll to page 4 or 5.

5). Run Digital Editions Converter, go through 4 step setting, click “Capture” button to start to convert, it will go through all pages of ebook and produce a PDF file without DRm, you can read pdf in computer or e-reader.

It might be necessary to download and install Adobe Digital Editions (ADE). Although Sony’s newest eBook Library 3.0 software now seems to take over all prior ADE functionality (including DRM — Digital Rights Management copy protection — and returning eBooks to the public library), Browse, checkout and download eBooks for public library free, all you need is a library card and an Adobe account. ADE will prompt you to register the software and authorize your desktop/notebook machine. Do so! This is required to enable your machine to deal with the necessary Adobe-provided copy-protection (DRM).

How To Remove DRM from Kindle eBooks

Today, we’ll show you how to crack the encryption of these files, so you can enjoy them however you want. In other words, we’ll show you how to remove drm from Kindle book, include AZW, MOBI and PRC files. When you’re done, you’ll be able to read them on any system or device, convert those MOBI or PRC ebooks to PDF or any other format you’d like and you’ll – once again – own those books that you’ve payed for.

Downloading Kindle drm removal
What you need to do is to visit, download and install Kindle drm removal that is tools to remove drm from mobi ebook.

Run Kindle drm removal
select mobi file to decrypt, you navigate to the folder containing Kindle ebook files, it should be in folder “C:\Users\your-name\Documents\My Kindle Content” folder.

if this mobi file is copy from Kindle reader, then you should input PID of Kindle, you find it at “Home->Menu->Device Info->Serial Number”

Remove drm
click “Remove” button, it will create a new mobi file that can convert to other format using Calibre, you read it anywhere.

If all went well, you’ll now be the proud owner of another, unencrypted version of your ebook.

NOOKstudy download

In mid-2014, Barnes & Noble changed the way they generated encryption keys, user’s name and credit card number doesn’t work anymore, but there is another app “NOOKStudy”, we can remove ebook drm download by NOOKstudy, B&N also delete nookstudy download page, this is NOOKstudy download link.

Convert NOOK ebook to PDF

ePub Converter is powerful tools to convert DRM or noDRM ePub to PDF, Kindle, Word, Text and Html format file, it support both Adobe Digital Editions DRM and Barnes Noble NOOK DRM ebook,

NOOK DRM Removal

NOOK DRM Removal is powerful tools to remove NOOK ebook DRM, it support nookstudy ebook file, NOOK for Pc not support anymore.