If you are an avid reader you know how hard it can be to keep organized when it comes to what books you have read and what you want to read next. Berrylocal has developed an app for the BlackBerry PlayBook to help you with this problem! Book Probe is a free app to help you keep track of your reading list. Powered by Google owned Freebase you can access over 2 million books and half a million authors. Also, through collaboration with Goodreads.com, you currently have access to book reviews within the app, with social features (rate a book, review a book, sync online bookshelves with the application, comment on a existing review, request to add a friend and so on) to be added soon. Book Probe features both Potrait and Landscape modes with support for swipe down gesture for access to contextual menu options and various transition effects featured through out the application. This looks like a great app with a lot of potential in future updates. Download it today and let us know what you think!