PlagScan - The Internet makes plagiarism a bigger problem than ever.
calibre - Ebook manager, viewer & converter
Plagramme - Our plagiarism checker recognizes paraphrased plagiarism, checks your paper against more that 14 trillion documents and lets you to edit your paper online.
FBReader - FBReader is an e-book reader for various platforms. Features:
iThenticate - Prevent Plagiarism in Published Works
Google Play Books - Google Play Books lets you search, preview, and buy millions of books using Google Book Search.